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authorJoel Sherrill <joel.sherrill@OARcorp.com>2011-04-08 17:33:11 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2011-04-08 17:33:11 +0000
commit73f643f3f4a55310b2c8c1a9858906b2dd676e72 (patch)
treeb1df97f18dace4a5702b0bc7aafdfee8a2f25ada /gsl-1.9/randist/test.c
parentee523abdace8337d05ec4a179fcdf5de3fe0f634 (diff)
2011-04-08 Joel Sherrill <joel.sherrill@oarcorp.com>
* AUTHORS, BUGS, COPYING, ChangeLog, INSTALL, Makefile.am, Makefile.in, NEWS, README, SUPPORT, THANKS, TODO, acconfig.h, aclocal.m4, autogen.sh, config.guess, config.h.in, config.sub, configure, configure.ac, gsl-config.in, gsl-histogram.c, gsl-randist.c, gsl.m4, gsl.pc.in, gsl.spec.in, gsl_machine.h, gsl_math.h, gsl_mode.h, gsl_nan.h, gsl_pow_int.h, gsl_precision.h, gsl_types.h, gsl_version.h.in, install-sh, ltmain.sh, mdate-sh, missing, mkinstalldirs, templates_off.h, templates_on.h, test_gsl_histogram.sh, version.c, blas/ChangeLog, blas/Makefile.am, blas/Makefile.in, blas/TODO, blas/blas.c, blas/gsl_blas.h, blas/gsl_blas_types.h, block/ChangeLog, block/Makefile.am, block/Makefile.in, block/block.c, block/block_source.c, block/file.c, block/fprintf_source.c, block/fwrite_source.c, block/gsl_block.h, block/gsl_block_char.h, block/gsl_block_complex_double.h, block/gsl_block_complex_float.h, block/gsl_block_complex_long_double.h, block/gsl_block_double.h, block/gsl_block_float.h, block/gsl_block_int.h, block/gsl_block_long.h, block/gsl_block_long_double.h, block/gsl_block_short.h, block/gsl_block_uchar.h, block/gsl_block_uint.h, block/gsl_block_ulong.h, block/gsl_block_ushort.h, block/gsl_check_range.h, block/init.c, block/init_source.c, block/test.c, block/test_complex_io.c, block/test_complex_source.c, block/test_io.c, block/test_source.c, bspline/ChangeLog, bspline/Makefile.am, bspline/Makefile.in, bspline/TODO, bspline/bspline.c, bspline/gsl_bspline.h, bspline/test.c, cblas/ChangeLog, cblas/Makefile.am, cblas/Makefile.in, cblas/TODO, cblas/caxpy.c, cblas/cblas.h, cblas/ccopy.c, cblas/cdotc_sub.c, cblas/cdotu_sub.c, cblas/cgbmv.c, cblas/cgemm.c, cblas/cgemv.c, cblas/cgerc.c, cblas/cgeru.c, cblas/chbmv.c, cblas/chemm.c, cblas/chemv.c, cblas/cher.c, cblas/cher2.c, cblas/cher2k.c, cblas/cherk.c, cblas/chpmv.c, cblas/chpr.c, cblas/chpr2.c, cblas/cscal.c, cblas/csscal.c, cblas/cswap.c, cblas/csymm.c, cblas/csyr2k.c, cblas/csyrk.c, cblas/ctbmv.c, cblas/ctbsv.c, cblas/ctpmv.c, cblas/ctpsv.c, cblas/ctrmm.c, cblas/ctrmv.c, cblas/ctrsm.c, cblas/ctrsv.c, cblas/dasum.c, cblas/daxpy.c, cblas/dcopy.c, cblas/ddot.c, cblas/dgbmv.c, cblas/dgemm.c, cblas/dgemv.c, cblas/dger.c, cblas/dnrm2.c, cblas/drot.c, cblas/drotg.c, cblas/drotm.c, cblas/drotmg.c, cblas/dsbmv.c, cblas/dscal.c, cblas/dsdot.c, cblas/dspmv.c, cblas/dspr.c, cblas/dspr2.c, cblas/dswap.c, cblas/dsymm.c, cblas/dsymv.c, cblas/dsyr.c, cblas/dsyr2.c, cblas/dsyr2k.c, cblas/dsyrk.c, cblas/dtbmv.c, cblas/dtbsv.c, cblas/dtpmv.c, cblas/dtpsv.c, cblas/dtrmm.c, cblas/dtrmv.c, cblas/dtrsm.c, cblas/dtrsv.c, cblas/dzasum.c, cblas/dznrm2.c, cblas/gsl_cblas.h, cblas/hypot.c, cblas/icamax.c, cblas/idamax.c, cblas/isamax.c, cblas/izamax.c, cblas/sasum.c, cblas/saxpy.c, cblas/scasum.c, cblas/scnrm2.c, cblas/scopy.c, cblas/sdot.c, cblas/sdsdot.c, cblas/sgbmv.c, cblas/sgemm.c, cblas/sgemv.c, cblas/sger.c, cblas/snrm2.c, cblas/source_asum_c.h, cblas/source_asum_r.h, cblas/source_axpy_c.h, cblas/source_axpy_r.h, cblas/source_copy_c.h, cblas/source_copy_r.h, cblas/source_dot_c.h, cblas/source_dot_r.h, cblas/source_gbmv_c.h, cblas/source_gbmv_r.h, cblas/source_gemm_c.h, cblas/source_gemm_r.h, cblas/source_gemv_c.h, cblas/source_gemv_r.h, cblas/source_ger.h, cblas/source_gerc.h, cblas/source_geru.h, cblas/source_hbmv.h, cblas/source_hemm.h, cblas/source_hemv.h, cblas/source_her.h, cblas/source_her2.h, cblas/source_her2k.h, cblas/source_herk.h, cblas/source_hpmv.h, cblas/source_hpr.h, cblas/source_hpr2.h, cblas/source_iamax_c.h, cblas/source_iamax_r.h, cblas/source_nrm2_c.h, cblas/source_nrm2_r.h, cblas/source_rot.h, cblas/source_rotg.h, cblas/source_rotm.h, cblas/source_rotmg.h, cblas/source_sbmv.h, cblas/source_scal_c.h, cblas/source_scal_c_s.h, cblas/source_scal_r.h, cblas/source_spmv.h, cblas/source_spr.h, cblas/source_spr2.h, cblas/source_swap_c.h, cblas/source_swap_r.h, cblas/source_symm_c.h, cblas/source_symm_r.h, cblas/source_symv.h, cblas/source_syr.h, cblas/source_syr2.h, cblas/source_syr2k_c.h, cblas/source_syr2k_r.h, cblas/source_syrk_c.h, cblas/source_syrk_r.h, cblas/source_tbmv_c.h, cblas/source_tbmv_r.h, cblas/source_tbsv_c.h, cblas/source_tbsv_r.h, cblas/source_tpmv_c.h, cblas/source_tpmv_r.h, cblas/source_tpsv_c.h, cblas/source_tpsv_r.h, cblas/source_trmm_c.h, cblas/source_trmm_r.h, cblas/source_trmv_c.h, cblas/source_trmv_r.h, cblas/source_trsm_c.h, cblas/source_trsm_r.h, cblas/source_trsv_c.h, cblas/source_trsv_r.h, cblas/srot.c, cblas/srotg.c, cblas/srotm.c, cblas/srotmg.c, cblas/ssbmv.c, cblas/sscal.c, cblas/sspmv.c, cblas/sspr.c, cblas/sspr2.c, cblas/sswap.c, cblas/ssymm.c, cblas/ssymv.c, cblas/ssyr.c, cblas/ssyr2.c, cblas/ssyr2k.c, cblas/ssyrk.c, cblas/stbmv.c, cblas/stbsv.c, cblas/stpmv.c, cblas/stpsv.c, cblas/strmm.c, cblas/strmv.c, cblas/strsm.c, cblas/strsv.c, cblas/test.c, cblas/test_amax.c, cblas/test_asum.c, cblas/test_axpy.c, cblas/test_copy.c, cblas/test_dot.c, cblas/test_gbmv.c, cblas/test_gemm.c, cblas/test_gemv.c, cblas/test_ger.c, cblas/test_hbmv.c, cblas/test_hemm.c, cblas/test_hemv.c, cblas/test_her.c, cblas/test_her2.c, cblas/test_her2k.c, cblas/test_herk.c, cblas/test_hpmv.c, cblas/test_hpr.c, cblas/test_hpr2.c, cblas/test_nrm2.c, cblas/test_rot.c, cblas/test_rotg.c, cblas/test_rotm.c, cblas/test_rotmg.c, cblas/test_sbmv.c, cblas/test_scal.c, cblas/test_spmv.c, cblas/test_spr.c, cblas/test_spr2.c, cblas/test_swap.c, cblas/test_symm.c, cblas/test_symv.c, cblas/test_syr.c, cblas/test_syr2.c, cblas/test_syr2k.c, cblas/test_syrk.c, cblas/test_tbmv.c, cblas/test_tbsv.c, cblas/test_tpmv.c, cblas/test_tpsv.c, cblas/test_trmm.c, cblas/test_trmv.c, cblas/test_trsm.c, cblas/test_trsv.c, cblas/tests.c, cblas/tests.h, cblas/xerbla.c, cblas/zaxpy.c, cblas/zcopy.c, cblas/zdotc_sub.c, cblas/zdotu_sub.c, cblas/zdscal.c, cblas/zgbmv.c, cblas/zgemm.c, cblas/zgemv.c, cblas/zgerc.c, cblas/zgeru.c, cblas/zhbmv.c, cblas/zhemm.c, cblas/zhemv.c, cblas/zher.c, cblas/zher2.c, cblas/zher2k.c, cblas/zherk.c, cblas/zhpmv.c, cblas/zhpr.c, cblas/zhpr2.c, cblas/zscal.c, cblas/zswap.c, cblas/zsymm.c, cblas/zsyr2k.c, cblas/zsyrk.c, cblas/ztbmv.c, cblas/ztbsv.c, cblas/ztpmv.c, cblas/ztpsv.c, cblas/ztrmm.c, cblas/ztrmv.c, cblas/ztrsm.c, cblas/ztrsv.c, cdf/ChangeLog, cdf/Makefile.am, cdf/Makefile.in, cdf/beta.c, cdf/beta_inc.c, cdf/betainv.c, cdf/binomial.c, cdf/cauchy.c, cdf/cauchyinv.c, cdf/chisq.c, cdf/chisqinv.c, cdf/error.h, cdf/exponential.c, cdf/exponentialinv.c, cdf/exppow.c, cdf/fdist.c, cdf/fdistinv.c, cdf/flat.c, cdf/flatinv.c, cdf/gamma.c, cdf/gammainv.c, cdf/gauss.c, cdf/gaussinv.c, cdf/geometric.c, cdf/gsl_cdf.h, cdf/gumbel1.c, cdf/gumbel1inv.c, cdf/gumbel2.c, cdf/gumbel2inv.c, cdf/hypergeometric.c, cdf/laplace.c, cdf/laplaceinv.c, cdf/logistic.c, cdf/logisticinv.c, cdf/lognormal.c, cdf/lognormalinv.c, cdf/nbinomial.c, cdf/pareto.c, cdf/paretoinv.c, cdf/pascal.c, cdf/poisson.c, cdf/rat_eval.h, cdf/rayleigh.c, cdf/rayleighinv.c, cdf/tdist.c, cdf/tdistinv.c, cdf/test.c, cdf/test_auto.c, cdf/weibull.c, cdf/weibullinv.c, cheb/ChangeLog, cheb/Makefile.am, cheb/Makefile.in, cheb/deriv.c, cheb/eval.c, cheb/gsl_chebyshev.h, cheb/init.c, cheb/integ.c, cheb/test.c, combination/ChangeLog, combination/Makefile.am, combination/Makefile.in, combination/combination.c, combination/file.c, combination/gsl_combination.h, combination/init.c, combination/test.c, complex/ChangeLog, complex/Makefile.am, complex/Makefile.in, complex/TODO, complex/gsl_complex.h, complex/gsl_complex_math.h, complex/math.c, complex/results.h, complex/results1.h, complex/results_real.h, complex/test.c, const/ChangeLog, const/Makefile.am, const/Makefile.in, const/TODO, const/gsl_const.h, const/gsl_const_cgs.h, const/gsl_const_cgsm.h, const/gsl_const_mks.h, const/gsl_const_mksa.h, const/gsl_const_num.h, const/test.c, deriv/ChangeLog, deriv/Makefile.am, deriv/Makefile.in, deriv/deriv.c, deriv/gsl_deriv.h, deriv/test.c, dht/ChangeLog, dht/Makefile.am, dht/Makefile.in, dht/dht.c, dht/gsl_dht.h, dht/test.c, diff/ChangeLog, diff/Makefile.am, diff/Makefile.in, diff/diff.c, diff/gsl_diff.h, diff/test.c, doc/12-cities.eps, doc/ChangeLog, doc/Makefile.am, doc/Makefile.in, doc/algorithm.sty, doc/algorithmic.sty, doc/autoconf.texi, doc/blas.texi, doc/bspline.eps, doc/bspline.texi, doc/calc.sty, doc/cblas.texi, doc/cheb.eps, doc/cheb.texi, doc/combination.texi, doc/complex.texi, doc/const.texi, doc/debug.texi, doc/dht.texi, doc/diff.texi, doc/dwt-orig.eps, doc/dwt-samp.eps, doc/dwt.texi, doc/eigen.texi, doc/err.texi, doc/fdl.texi, doc/fft-complex-radix2-f.eps, doc/fft-complex-radix2-t.eps, doc/fft-complex-radix2.eps, doc/fft-real-mixedradix.eps, doc/fft.texi, doc/fftalgorithms.bib, doc/fftalgorithms.tex, doc/final-route.eps, doc/fit-exp.eps, doc/fit-wlinear.eps, doc/fit-wlinear2.eps, doc/fitting.texi, doc/freemanuals.texi, doc/gpl.texi, doc/gsl-config.1, doc/gsl-design.texi, doc/gsl-histogram.1, doc/gsl-randist.1, doc/gsl-ref.info, doc/gsl-ref.info-1, doc/gsl-ref.info-2, doc/gsl-ref.info-3, doc/gsl-ref.info-4, doc/gsl-ref.info-5, doc/gsl-ref.info-6, doc/gsl-ref.texi, doc/gsl.3, doc/histogram.eps, doc/histogram.texi, doc/histogram2d.eps, doc/ieee754.texi, doc/initial-route.eps, doc/integration.texi, doc/interp.texi, doc/interp2.eps, doc/interpp2.eps, doc/intro.texi, doc/landau.dat, doc/linalg.texi, doc/math.texi, doc/mdate-sh, doc/min-interval.eps, doc/min.texi, doc/montecarlo.texi, doc/multifit.texi, doc/multimin.eps, doc/multimin.texi, doc/multiroots.texi, doc/ntuple.eps, doc/ntuple.texi, doc/ode-initval.texi, doc/permutation.texi, doc/poly.texi, doc/qrng.eps, doc/qrng.texi, doc/rand-bernoulli.tex, doc/rand-beta.tex, doc/rand-binomial.tex, doc/rand-bivariate-gaussian.tex, doc/rand-cauchy.tex, doc/rand-chisq.tex, doc/rand-erlang.tex, doc/rand-exponential.tex, doc/rand-exppow.tex, doc/rand-fdist.tex, doc/rand-flat.tex, doc/rand-gamma.tex, doc/rand-gaussian-tail.tex, doc/rand-gaussian.tex, doc/rand-geometric.tex, doc/rand-gumbel.tex, doc/rand-gumbel1.tex, doc/rand-gumbel2.tex, doc/rand-hypergeometric.tex, doc/rand-landau.tex, doc/rand-laplace.tex, doc/rand-levy.tex, doc/rand-levyskew.tex, doc/rand-logarithmic.tex, doc/rand-logistic.tex, doc/rand-lognormal.tex, doc/rand-nbinomial.tex, doc/rand-pareto.tex, doc/rand-pascal.tex, doc/rand-poisson.tex, doc/rand-rayleigh-tail.tex, doc/rand-rayleigh.tex, doc/rand-tdist.tex, doc/rand-weibull.tex, doc/randist.texi, doc/random-walk.tex, doc/randplots.gnp, doc/rng.texi, doc/roots-bisection.eps, doc/roots-false-position.eps, doc/roots-newtons-method.eps, doc/roots-secant-method.eps, doc/roots.texi, doc/siman-energy.eps, doc/siman-test.eps, doc/siman.texi, doc/sort.texi, doc/specfunc-airy.texi, doc/specfunc-bessel.texi, doc/specfunc-clausen.texi, doc/specfunc-coulomb.texi, doc/specfunc-coupling.texi, doc/specfunc-dawson.texi, doc/specfunc-debye.texi, doc/specfunc-dilog.texi, doc/specfunc-elementary.texi, doc/specfunc-ellint.texi, doc/specfunc-elljac.texi, doc/specfunc-erf.texi, doc/specfunc-exp.texi, doc/specfunc-expint.texi, doc/specfunc-fermi-dirac.texi, doc/specfunc-gamma.texi, doc/specfunc-gegenbauer.texi, doc/specfunc-hyperg.texi, doc/specfunc-laguerre.texi, doc/specfunc-lambert.texi, doc/specfunc-legendre.texi, doc/specfunc-log.texi, doc/specfunc-mathieu.texi, doc/specfunc-pow-int.texi, doc/specfunc-psi.texi, doc/specfunc-synchrotron.texi, doc/specfunc-transport.texi, doc/specfunc-trig.texi, doc/specfunc-zeta.texi, doc/specfunc.texi, doc/stamp-vti, doc/statistics.texi, doc/sum.texi, doc/texinfo.tex, doc/usage.texi, doc/vdp.eps, doc/vectors.texi, doc/version-ref.texi, doc/examples/blas.c, doc/examples/blas.out, doc/examples/block.c, doc/examples/block.out, doc/examples/bspline.c, doc/examples/cblas.c, doc/examples/cblas.out, doc/examples/cdf.c, doc/examples/cdf.out, doc/examples/cheb.c, doc/examples/combination.c, doc/examples/combination.out, doc/examples/const.c, doc/examples/const.out, doc/examples/demo_fn.c, doc/examples/demo_fn.h, doc/examples/diff.c, doc/examples/diff.out, doc/examples/dwt.c, doc/examples/dwt.dat, doc/examples/ecg.dat, doc/examples/eigen.c, doc/examples/eigen_nonsymm.c, doc/examples/expfit.c, doc/examples/fft.c, doc/examples/fftmr.c, doc/examples/fftreal.c, doc/examples/fitting.c, doc/examples/fitting2.c, doc/examples/fitting3.c, doc/examples/histogram.c, doc/examples/histogram2d.c, doc/examples/ieee.c, doc/examples/ieeeround.c, doc/examples/integration.c, doc/examples/integration.out, doc/examples/interp.c, doc/examples/interpp.c, doc/examples/intro.c, doc/examples/intro.out, doc/examples/linalglu.c, doc/examples/linalglu.out, doc/examples/matrix.c, doc/examples/matrixw.c, doc/examples/min.c, doc/examples/min.out, doc/examples/monte.c, doc/examples/nlfit.c, doc/examples/ntupler.c, doc/examples/ntuplew.c, doc/examples/ode-initval.c, doc/examples/odefixed.c, doc/examples/permseq.c, doc/examples/permshuffle.c, doc/examples/polyroots.c, doc/examples/polyroots.out, doc/examples/qrng.c, doc/examples/randpoisson.2.out, doc/examples/randpoisson.c, doc/examples/randpoisson.out, doc/examples/randwalk.c, doc/examples/rng.c, doc/examples/rng.out, doc/examples/rngunif.2.out, doc/examples/rngunif.c, doc/examples/rngunif.out, doc/examples/rootnewt.c, doc/examples/roots.c, doc/examples/siman.c, doc/examples/sortsmall.c, doc/examples/sortsmall.out, doc/examples/specfun.c, doc/examples/specfun.out, doc/examples/specfun_e.c, doc/examples/specfun_e.out, doc/examples/stat.c, doc/examples/stat.out, doc/examples/statsort.c, doc/examples/statsort.out, doc/examples/sum.c, doc/examples/sum.out, doc/examples/vector.c, doc/examples/vectorr.c, doc/examples/vectorview.c, doc/examples/vectorview.out, doc/examples/vectorw.c, eigen/ChangeLog, eigen/Makefile.am, eigen/Makefile.in, eigen/TODO, eigen/francis.c, eigen/gsl_eigen.h, eigen/herm.c, eigen/hermv.c, eigen/jacobi.c, eigen/nonsymm.c, eigen/nonsymmv.c, eigen/qrstep.c, eigen/schur.c, eigen/schur.h, eigen/sort.c, eigen/symm.c, eigen/symmv.c, eigen/test.c, err/ChangeLog, 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statistics/gsl_statistics_long_double.h, statistics/gsl_statistics_short.h, statistics/gsl_statistics_uchar.h, statistics/gsl_statistics_uint.h, statistics/gsl_statistics_ulong.h, statistics/gsl_statistics_ushort.h, statistics/kurtosis.c, statistics/kurtosis_source.c, statistics/lag1.c, statistics/lag1_source.c, statistics/mean.c, statistics/mean_source.c, statistics/median.c, statistics/median_source.c, statistics/minmax.c, statistics/minmax_source.c, statistics/p_variance.c, statistics/p_variance_source.c, statistics/quantiles.c, statistics/quantiles_source.c, statistics/skew.c, statistics/skew_source.c, statistics/test.c, statistics/test_float_source.c, statistics/test_int_source.c, statistics/test_nist.c, statistics/ttest.c, statistics/ttest_source.c, statistics/variance.c, statistics/variance_source.c, statistics/wabsdev.c, statistics/wabsdev_source.c, statistics/wkurtosis.c, statistics/wkurtosis_source.c, statistics/wmean.c, statistics/wmean_source.c, statistics/wskew.c, statistics/wskew_source.c, statistics/wvariance.c, statistics/wvariance_source.c, sum/ChangeLog, sum/Makefile.am, sum/Makefile.in, sum/gsl_sum.h, sum/levin_u.c, sum/levin_utrunc.c, sum/test.c, sum/work_u.c, sum/work_utrunc.c, sys/ChangeLog, sys/Makefile.am, sys/Makefile.in, sys/coerce.c, sys/expm1.c, sys/fcmp.c, sys/fdiv.c, sys/gsl_sys.h, sys/hypot.c, sys/infnan.c, sys/invhyp.c, sys/ldfrexp.c, sys/log1p.c, sys/minmax.c, sys/pow_int.c, sys/prec.c, sys/test.c, test/ChangeLog, test/Makefile.am, test/Makefile.in, test/gsl_test.h, test/results.c, utils/Makefile.am, utils/Makefile.in, utils/README, utils/memcpy.c, utils/memmove.c, utils/placeholder.c, utils/strdup.c, utils/strtol.c, utils/strtoul.c, utils/system.h, vector/ChangeLog, vector/Makefile.am, vector/Makefile.in, vector/TODO, vector/copy.c, vector/copy_source.c, vector/file.c, vector/file_source.c, vector/gsl_vector.h, vector/gsl_vector_char.h, vector/gsl_vector_complex.h, vector/gsl_vector_complex_double.h, vector/gsl_vector_complex_float.h, vector/gsl_vector_complex_long_double.h, vector/gsl_vector_double.h, vector/gsl_vector_float.h, vector/gsl_vector_int.h, vector/gsl_vector_long.h, vector/gsl_vector_long_double.h, vector/gsl_vector_short.h, vector/gsl_vector_uchar.h, vector/gsl_vector_uint.h, vector/gsl_vector_ulong.h, vector/gsl_vector_ushort.h, vector/init.c, vector/init_source.c, vector/minmax.c, vector/minmax_source.c, vector/oper.c, vector/oper_source.c, vector/prop.c, vector/prop_source.c, vector/reim.c, vector/reim_source.c, vector/subvector.c, vector/subvector_source.c, vector/swap.c, vector/swap_source.c, vector/test.c, vector/test_complex_source.c, vector/test_source.c, vector/test_static.c, vector/vector.c, vector/vector_source.c, vector/view.c, vector/view.h, vector/view_source.c, wavelet/ChangeLog, wavelet/Makefile.am, wavelet/Makefile.in, wavelet/TODO, wavelet/bspline.c, wavelet/daubechies.c, wavelet/dwt.c, wavelet/gsl_wavelet.h, wavelet/gsl_wavelet2d.h, wavelet/haar.c, wavelet/test.c, wavelet/wavelet.c: New files.
Diffstat (limited to 'gsl-1.9/randist/test.c')
-rw-r--r--gsl-1.9/randist/test.c1968
1 files changed, 1968 insertions, 0 deletions
diff --git a/gsl-1.9/randist/test.c b/gsl-1.9/randist/test.c
new file mode 100644
index 0000000..540d0eb
--- /dev/null
+++ b/gsl-1.9/randist/test.c
@@ -0,0 +1,1968 @@
+/* randist/test.c
+ *
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000 James Theiler, Brian Gough
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <gsl/gsl_math.h>
+#include <gsl/gsl_randist.h>
+#include <gsl/gsl_rng.h>
+#include <gsl/gsl_test.h>
+#include <gsl/gsl_ieee_utils.h>
+
+#define N 100000
+
+/* Convient test dimension for multivariant distributions */
+#define MULTI_DIM 10
+
+
+void testMoments (double (*f) (void), const char *name,
+ double a, double b, double p);
+void testPDF (double (*f) (void), double (*pdf) (double), const char *name);
+void testDiscretePDF (double (*f) (void), double (*pdf) (unsigned int),
+ const char *name);
+
+void test_shuffle (void);
+void test_choose (void);
+double test_beta (void);
+double test_beta_pdf (double x);
+double test_bernoulli (void);
+double test_bernoulli_pdf (unsigned int n);
+
+double test_binomial (void);
+double test_binomial_pdf (unsigned int n);
+double test_binomial_large (void);
+double test_binomial_large_pdf (unsigned int n);
+double test_binomial_huge (void);
+double test_binomial_huge_pdf (unsigned int n);
+double test_binomial0 (void);
+double test_binomial0_pdf (unsigned int n);
+double test_binomial1 (void);
+double test_binomial1_pdf (unsigned int n);
+
+
+
+double test_binomial_knuth (void);
+double test_binomial_knuth_pdf (unsigned int n);
+double test_binomial_large_knuth (void);
+double test_binomial_large_knuth_pdf (unsigned int n);
+double test_binomial_huge_knuth (void);
+double test_binomial_huge_knuth_pdf (unsigned int n);
+
+double test_cauchy (void);
+double test_cauchy_pdf (double x);
+double test_chisq (void);
+double test_chisq_pdf (double x);
+double test_dirichlet (void);
+double test_dirichlet_pdf (double x);
+void test_dirichlet_moments (void);
+double test_discrete1 (void);
+double test_discrete1_pdf (unsigned int n);
+double test_discrete2 (void);
+double test_discrete2_pdf (unsigned int n);
+double test_discrete3 (void);
+double test_discrete3_pdf (unsigned int n);
+double test_erlang (void);
+double test_erlang_pdf (double x);
+double test_exponential (void);
+double test_exponential_pdf (double x);
+double test_exppow0 (void);
+double test_exppow0_pdf (double x);
+double test_exppow1 (void);
+double test_exppow1_pdf (double x);
+double test_exppow1a (void);
+double test_exppow1a_pdf (double x);
+double test_exppow2 (void);
+double test_exppow2_pdf (double x);
+double test_exppow2a (void);
+double test_exppow2a_pdf (double x);
+double test_exppow2b (void);
+double test_exppow2b_pdf (double x);
+double test_fdist (void);
+double test_fdist_pdf (double x);
+double test_flat (void);
+double test_flat_pdf (double x);
+double test_gamma (void);
+double test_gamma_pdf (double x);
+double test_gamma1 (void);
+double test_gamma1_pdf (double x);
+double test_gamma_int (void);
+double test_gamma_int_pdf (double x);
+double test_gamma_large (void);
+double test_gamma_large_pdf (double x);
+double test_gamma_small (void);
+double test_gamma_small_pdf (double x);
+double test_gamma_mt (void);
+double test_gamma_mt_pdf (double x);
+double test_gamma_mt1 (void);
+double test_gamma_mt1_pdf (double x);
+double test_gamma_mt_int (void);
+double test_gamma_mt_int_pdf (double x);
+double test_gamma_mt_large (void);
+double test_gamma_mt_large_pdf (double x);
+double test_gamma_mt_small (void);
+double test_gamma_mt_small_pdf (double x);
+double test_gaussian (void);
+double test_gaussian_pdf (double x);
+double test_gaussian_ratio_method (void);
+double test_gaussian_ratio_method_pdf (double x);
+double test_gaussian_ziggurat (void);
+double test_gaussian_ziggurat_pdf (double x);
+double test_gaussian_tail (void);
+double test_gaussian_tail_pdf (double x);
+double test_gaussian_tail1 (void);
+double test_gaussian_tail1_pdf (double x);
+double test_gaussian_tail2 (void);
+double test_gaussian_tail2_pdf (double x);
+double test_ugaussian (void);
+double test_ugaussian_pdf (double x);
+double test_ugaussian_ratio_method (void);
+double test_ugaussian_ratio_method_pdf (double x);
+double test_ugaussian_tail (void);
+double test_ugaussian_tail_pdf (double x);
+double test_bivariate_gaussian1 (void);
+double test_bivariate_gaussian1_pdf (double x);
+double test_bivariate_gaussian2 (void);
+double test_bivariate_gaussian2_pdf (double x);
+double test_bivariate_gaussian3 (void);
+double test_bivariate_gaussian3_pdf (double x);
+double test_bivariate_gaussian4 (void);
+double test_bivariate_gaussian4_pdf (double x);
+double test_gumbel1 (void);
+double test_gumbel1_pdf (double x);
+double test_gumbel2 (void);
+double test_gumbel2_pdf (double x);
+double test_geometric (void);
+double test_geometric_pdf (unsigned int x);
+double test_geometric1 (void);
+double test_geometric1_pdf (unsigned int x);
+double test_hypergeometric1 (void);
+double test_hypergeometric1_pdf (unsigned int x);
+double test_hypergeometric2 (void);
+double test_hypergeometric2_pdf (unsigned int x);
+double test_hypergeometric3 (void);
+double test_hypergeometric3_pdf (unsigned int x);
+double test_hypergeometric4 (void);
+double test_hypergeometric4_pdf (unsigned int x);
+double test_hypergeometric5 (void);
+double test_hypergeometric5_pdf (unsigned int x);
+double test_hypergeometric6 (void);
+double test_hypergeometric6_pdf (unsigned int x);
+double test_landau (void);
+double test_landau_pdf (double x);
+double test_levy1 (void);
+double test_levy1_pdf (double x);
+double test_levy2 (void);
+double test_levy2_pdf (double x);
+double test_levy1a (void);
+double test_levy1a_pdf (double x);
+double test_levy2a (void);
+double test_levy2a_pdf (double x);
+double test_levy_skew1 (void);
+double test_levy_skew1_pdf (double x);
+double test_levy_skew2 (void);
+double test_levy_skew2_pdf (double x);
+double test_levy_skew1a (void);
+double test_levy_skew1a_pdf (double x);
+double test_levy_skew2a (void);
+double test_levy_skew2a_pdf (double x);
+double test_levy_skew1b (void);
+double test_levy_skew1b_pdf (double x);
+double test_levy_skew2b (void);
+double test_levy_skew2b_pdf (double x);
+double test_logistic (void);
+double test_logistic_pdf (double x);
+double test_lognormal (void);
+double test_lognormal_pdf (double x);
+double test_logarithmic (void);
+double test_logarithmic_pdf (unsigned int n);
+double test_multinomial (void);
+double test_multinomial_pdf (unsigned int n);
+double test_multinomial_large (void);
+double test_multinomial_large_pdf (unsigned int n);
+void test_multinomial_moments (void);
+double test_negative_binomial (void);
+double test_negative_binomial_pdf (unsigned int n);
+double test_pascal (void);
+double test_pascal_pdf (unsigned int n);
+double test_pareto (void);
+double test_pareto_pdf (double x);
+double test_poisson (void);
+double test_poisson_pdf (unsigned int x);
+double test_poisson_large (void);
+double test_poisson_large_pdf (unsigned int x);
+double test_dir2d (void);
+double test_dir2d_pdf (double x);
+double test_dir2d_trig_method (void);
+double test_dir2d_trig_method_pdf (double x);
+double test_dir3dxy (void);
+double test_dir3dxy_pdf (double x);
+double test_dir3dyz (void);
+double test_dir3dyz_pdf (double x);
+double test_dir3dzx (void);
+double test_dir3dzx_pdf (double x);
+double test_rayleigh (void);
+double test_rayleigh_pdf (double x);
+double test_rayleigh_tail (void);
+double test_rayleigh_tail_pdf (double x);
+double test_tdist1 (void);
+double test_tdist1_pdf (double x);
+double test_tdist2 (void);
+double test_tdist2_pdf (double x);
+double test_laplace (void);
+double test_laplace_pdf (double x);
+double test_weibull (void);
+double test_weibull_pdf (double x);
+double test_weibull1 (void);
+double test_weibull1_pdf (double x);
+
+gsl_rng *r_global;
+
+static gsl_ran_discrete_t *g1 = NULL;
+static gsl_ran_discrete_t *g2 = NULL;
+static gsl_ran_discrete_t *g3 = NULL;
+
+int
+main (void)
+{
+ gsl_ieee_env_setup ();
+
+ gsl_rng_env_setup ();
+ r_global = gsl_rng_alloc (gsl_rng_default);
+
+#define FUNC(x) test_ ## x, "test gsl_ran_" #x
+#define FUNC2(x) test_ ## x, test_ ## x ## _pdf, "test gsl_ran_" #x
+
+ test_shuffle ();
+ test_choose ();
+
+ testMoments (FUNC (ugaussian), 0.0, 100.0, 0.5);
+ testMoments (FUNC (ugaussian), -1.0, 1.0, 0.6826895);
+ testMoments (FUNC (ugaussian), 3.0, 3.5, 0.0011172689);
+ testMoments (FUNC (ugaussian_tail), 3.0, 3.5, 0.0011172689 / 0.0013498981);
+ testMoments (FUNC (exponential), 0.0, 1.0, 1 - exp (-0.5));
+ testMoments (FUNC (cauchy), 0.0, 10000.0, 0.5);
+
+ testMoments (FUNC (discrete1), -0.5, 0.5, 0.59);
+ testMoments (FUNC (discrete1), 0.5, 1.5, 0.40);
+ testMoments (FUNC (discrete1), 1.5, 3.5, 0.01);
+
+ testMoments (FUNC (discrete2), -0.5, 0.5, 1.0/45.0 );
+ testMoments (FUNC (discrete2), 8.5, 9.5, 0 );
+
+ testMoments (FUNC (discrete3), -0.5, 0.5, 0.05 );
+ testMoments (FUNC (discrete3), 0.5, 1.5, 0.05 );
+ testMoments (FUNC (discrete3), -0.5, 9.5, 0.5 );
+
+ test_dirichlet_moments ();
+ test_multinomial_moments ();
+
+ testPDF (FUNC2 (beta));
+ testPDF (FUNC2 (cauchy));
+ testPDF (FUNC2 (chisq));
+ testPDF (FUNC2 (dirichlet));
+ testPDF (FUNC2 (erlang));
+ testPDF (FUNC2 (exponential));
+
+ testPDF (FUNC2 (exppow0));
+ testPDF (FUNC2 (exppow1));
+ testPDF (FUNC2 (exppow1a));
+ testPDF (FUNC2 (exppow2));
+ testPDF (FUNC2 (exppow2a));
+ testPDF (FUNC2 (exppow2b));
+
+ testPDF (FUNC2 (fdist));
+ testPDF (FUNC2 (flat));
+ testPDF (FUNC2 (gamma));
+ testPDF (FUNC2 (gamma1));
+ testPDF (FUNC2 (gamma_int));
+ testPDF (FUNC2 (gamma_large));
+ testPDF (FUNC2 (gamma_small));
+ testPDF (FUNC2 (gamma_mt));
+ testPDF (FUNC2 (gamma_mt1));
+ testPDF (FUNC2 (gamma_mt_int));
+ testPDF (FUNC2 (gamma_mt_large));
+ testPDF (FUNC2 (gamma_mt_small));
+ testPDF (FUNC2 (gaussian));
+ testPDF (FUNC2 (gaussian_ratio_method));
+ testPDF (FUNC2 (gaussian_ziggurat));
+ testPDF (FUNC2 (ugaussian));
+ testPDF (FUNC2 (ugaussian_ratio_method));
+ testPDF (FUNC2 (gaussian_tail));
+ testPDF (FUNC2 (gaussian_tail1));
+ testPDF (FUNC2 (gaussian_tail2));
+ testPDF (FUNC2 (ugaussian_tail));
+
+ testPDF (FUNC2 (bivariate_gaussian1));
+ testPDF (FUNC2 (bivariate_gaussian2));
+ testPDF (FUNC2 (bivariate_gaussian3));
+ testPDF (FUNC2 (bivariate_gaussian4));
+
+ testPDF (FUNC2 (gumbel1));
+ testPDF (FUNC2 (gumbel2));
+ testPDF (FUNC2 (landau));
+ testPDF (FUNC2 (levy1));
+ testPDF (FUNC2 (levy2));
+ testPDF (FUNC2 (levy1a));
+ testPDF (FUNC2 (levy2a));
+ testPDF (FUNC2 (levy_skew1));
+ testPDF (FUNC2 (levy_skew2));
+ testPDF (FUNC2 (levy_skew1a));
+ testPDF (FUNC2 (levy_skew2a));
+ testPDF (FUNC2 (levy_skew1b));
+ testPDF (FUNC2 (levy_skew2b));
+ testPDF (FUNC2 (logistic));
+ testPDF (FUNC2 (lognormal));
+ testPDF (FUNC2 (pareto));
+ testPDF (FUNC2 (rayleigh));
+ testPDF (FUNC2 (rayleigh_tail));
+ testPDF (FUNC2 (tdist1));
+ testPDF (FUNC2 (tdist2));
+ testPDF (FUNC2 (laplace));
+ testPDF (FUNC2 (weibull));
+ testPDF (FUNC2 (weibull1));
+
+ testPDF (FUNC2 (dir2d));
+ testPDF (FUNC2 (dir2d_trig_method));
+ testPDF (FUNC2 (dir3dxy));
+ testPDF (FUNC2 (dir3dyz));
+ testPDF (FUNC2 (dir3dzx));
+
+ testDiscretePDF (FUNC2 (discrete1));
+ testDiscretePDF (FUNC2 (discrete2));
+ testDiscretePDF (FUNC2 (discrete3));
+ testDiscretePDF (FUNC2 (poisson));
+ testDiscretePDF (FUNC2 (poisson_large));
+ testDiscretePDF (FUNC2 (bernoulli));
+ testDiscretePDF (FUNC2 (binomial));
+ testDiscretePDF (FUNC2 (binomial0));
+ testDiscretePDF (FUNC2 (binomial1));
+ testDiscretePDF (FUNC2 (binomial_knuth));
+ testDiscretePDF (FUNC2 (binomial_large));
+ testDiscretePDF (FUNC2 (binomial_large_knuth));
+ testDiscretePDF (FUNC2 (binomial_huge));
+ testDiscretePDF (FUNC2 (binomial_huge_knuth));
+ testDiscretePDF (FUNC2 (geometric));
+ testDiscretePDF (FUNC2 (geometric1));
+ testDiscretePDF (FUNC2 (hypergeometric1));
+ testDiscretePDF (FUNC2 (hypergeometric2));
+ testDiscretePDF (FUNC2 (hypergeometric3));
+ testDiscretePDF (FUNC2 (hypergeometric4));
+ testDiscretePDF (FUNC2 (hypergeometric5));
+ testDiscretePDF (FUNC2 (hypergeometric6));
+ testDiscretePDF (FUNC2 (logarithmic));
+ testDiscretePDF (FUNC2 (multinomial));
+ testDiscretePDF (FUNC2 (multinomial_large));
+ testDiscretePDF (FUNC2 (negative_binomial));
+ testDiscretePDF (FUNC2 (pascal));
+
+ gsl_rng_free (r_global);
+ gsl_ran_discrete_free (g1);
+ gsl_ran_discrete_free (g2);
+ gsl_ran_discrete_free (g3);
+
+ exit (gsl_test_summary ());
+}
+
+void
+test_shuffle (void)
+{
+ double count[10][10];
+ int x[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+ int i, j, status = 0;
+
+ for (i = 0; i < 10; i++)
+ {
+ for (j = 0; j < 10; j++)
+ {
+ count[i][j] = 0;
+ }
+ }
+
+ for (i = 0; i < N; i++)
+ {
+ for (j = 0; j < 10; j++)
+ x[j] = j;
+
+ gsl_ran_shuffle (r_global, x, 10, sizeof (int));
+
+ for (j = 0; j < 10; j++)
+ count[x[j]][j]++;
+ }
+
+ for (i = 0; i < 10; i++)
+ {
+ for (j = 0; j < 10; j++)
+ {
+ double expected = N / 10.0;
+ double d = fabs (count[i][j] - expected);
+ double sigma = d / sqrt (expected);
+ if (sigma > 5 && d > 1)
+ {
+ status = 1;
+ gsl_test (status,
+ "gsl_ran_shuffle %d,%d (%g observed vs %g expected)",
+ i, j, count[i][j] / N, 0.1);
+ }
+ }
+ }
+
+ gsl_test (status, "gsl_ran_shuffle on {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}");
+
+}
+
+void
+test_choose (void)
+{
+ double count[10];
+ int x[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+ int y[3] = { 0, 1, 2 };
+ int i, j, status = 0;
+
+ for (i = 0; i < 10; i++)
+ {
+ count[i] = 0;
+ }
+
+ for (i = 0; i < N; i++)
+ {
+ for (j = 0; j < 10; j++)
+ x[j] = j;
+
+ gsl_ran_choose (r_global, y, 3, x, 10, sizeof (int));
+
+ for (j = 0; j < 3; j++)
+ count[y[j]]++;
+ }
+
+ for (i = 0; i < 10; i++)
+ {
+ double expected = 3.0 * N / 10.0;
+ double d = fabs (count[i] - expected);
+ double sigma = d / sqrt (expected);
+ if (sigma > 5 && d > 1)
+ {
+ status = 1;
+ gsl_test (status,
+ "gsl_ran_choose %d (%g observed vs %g expected)",
+ i, count[i] / N, 0.1);
+ }
+ }
+
+ gsl_test (status, "gsl_ran_choose (3) on {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}");
+
+}
+
+
+
+
+void
+testMoments (double (*f) (void), const char *name,
+ double a, double b, double p)
+{
+ int i;
+ double count = 0, expected, sigma;
+ int status;
+
+ for (i = 0; i < N; i++)
+ {
+ double r = f ();
+ if (r < b && r > a)
+ count++;
+ }
+
+ expected = p * N;
+ sigma = fabs (count - expected) / sqrt (expected);
+
+ status = (sigma > 3);
+
+ gsl_test (status, "%s [%g,%g] (%g observed vs %g expected)",
+ name, a, b, count / N, p);
+}
+
+#define BINS 100
+
+void
+testPDF (double (*f) (void), double (*pdf) (double), const char *name)
+{
+ double count[BINS], p[BINS];
+ double a = -5.0, b = +5.0;
+ double dx = (b - a) / BINS;
+ int i, j, status = 0, status_i = 0;
+
+ for (i = 0; i < BINS; i++)
+ count[i] = 0;
+
+ for (i = 0; i < N; i++)
+ {
+ double r = f ();
+ if (r < b && r > a)
+ {
+ j = (int) ((r - a) / dx);
+ count[j]++;
+ }
+ }
+
+ for (i = 0; i < BINS; i++)
+ {
+ /* Compute an approximation to the integral of p(x) from x to
+ x+dx using Simpson's rule */
+
+ double x = a + i * dx;
+#define STEPS 100
+ double sum = 0;
+
+ if (fabs (x) < 1e-10) /* hit the origin exactly */
+ x = 0.0;
+
+ for (j = 1; j < STEPS; j++)
+ sum += pdf (x + j * dx / STEPS);
+
+ p[i] = 0.5 * (pdf (x) + 2 * sum + pdf (x + dx - 1e-7)) * dx / STEPS;
+ }
+
+ for (i = 0; i < BINS; i++)
+ {
+ double x = a + i * dx;
+ double d = fabs (count[i] - N * p[i]);
+ if (p[i] != 0)
+ {
+ double s = d / sqrt (N * p[i]);
+ status_i = (s > 5) && (d > 2);
+ }
+ else
+ {
+ status_i = (count[i] != 0);
+ }
+ status |= status_i;
+ if (status_i)
+ gsl_test (status_i, "%s [%g,%g) (%g/%d=%g observed vs %g expected)",
+ name, x, x + dx, count[i], N, count[i] / N, p[i]);
+ }
+
+ if (status == 0)
+ gsl_test (status, "%s, sampling against pdf over range [%g,%g) ",
+ name, a, b);
+}
+
+void
+testDiscretePDF (double (*f) (void), double (*pdf) (unsigned int),
+ const char *name)
+{
+ double count[BINS], p[BINS];
+ unsigned int i;
+ int status = 0, status_i = 0;
+
+ for (i = 0; i < BINS; i++)
+ count[i] = 0;
+
+ for (i = 0; i < N; i++)
+ {
+ int r = (int) (f ());
+ if (r >= 0 && r < BINS)
+ count[r]++;
+ }
+
+ for (i = 0; i < BINS; i++)
+ p[i] = pdf (i);
+
+ for (i = 0; i < BINS; i++)
+ {
+ double d = fabs (count[i] - N * p[i]);
+ if (p[i] != 0)
+ {
+ double s = d / sqrt (N * p[i]);
+ status_i = (s > 5) && (d > 1);
+ }
+ else
+ {
+ status_i = (count[i] != 0);
+ }
+ status |= status_i;
+ if (status_i)
+ gsl_test (status_i, "%s i=%d (%g observed vs %g expected)",
+ name, i, count[i] / N, p[i]);
+ }
+
+ if (status == 0)
+ gsl_test (status, "%s, sampling against pdf over range [%d,%d) ",
+ name, 0, BINS);
+}
+
+
+
+double
+test_beta (void)
+{
+ return gsl_ran_beta (r_global, 2.0, 3.0);
+}
+
+double
+test_beta_pdf (double x)
+{
+ return gsl_ran_beta_pdf (x, 2.0, 3.0);
+}
+
+double
+test_bernoulli (void)
+{
+ return gsl_ran_bernoulli (r_global, 0.3);
+}
+
+double
+test_bernoulli_pdf (unsigned int n)
+{
+ return gsl_ran_bernoulli_pdf (n, 0.3);
+}
+
+double
+test_binomial (void)
+{
+ return gsl_ran_binomial (r_global, 0.3, 5);
+}
+
+double
+test_binomial_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0.3, 5);
+}
+
+double
+test_binomial0 (void)
+{
+ return gsl_ran_binomial (r_global, 0, 8);
+}
+
+double
+test_binomial0_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0, 8);
+}
+
+double
+test_binomial1 (void)
+{
+ return gsl_ran_binomial (r_global, 1, 8);
+}
+
+double
+test_binomial1_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 1, 8);
+}
+
+double
+test_binomial_knuth (void)
+{
+ return gsl_ran_binomial_knuth (r_global, 0.3, 5);
+}
+
+double
+test_binomial_knuth_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0.3, 5);
+}
+
+
+double
+test_binomial_large (void)
+{
+ return gsl_ran_binomial (r_global, 0.3, 55);
+}
+
+double
+test_binomial_large_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0.3, 55);
+}
+
+double
+test_binomial_large_knuth (void)
+{
+ return gsl_ran_binomial_knuth (r_global, 0.3, 55);
+}
+
+double
+test_binomial_large_knuth_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0.3, 55);
+}
+
+
+double
+test_binomial_huge (void)
+{
+ return gsl_ran_binomial (r_global, 0.3, 5500);
+}
+
+double
+test_binomial_huge_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0.3, 5500);
+}
+
+double
+test_binomial_huge_knuth (void)
+{
+ return gsl_ran_binomial_knuth (r_global, 0.3, 5500);
+}
+
+double
+test_binomial_huge_knuth_pdf (unsigned int n)
+{
+ return gsl_ran_binomial_pdf (n, 0.3, 5500);
+}
+
+double
+test_cauchy (void)
+{
+ return gsl_ran_cauchy (r_global, 2.0);
+}
+
+double
+test_cauchy_pdf (double x)
+{
+ return gsl_ran_cauchy_pdf (x, 2.0);
+}
+
+double
+test_chisq (void)
+{
+ return gsl_ran_chisq (r_global, 13.0);
+}
+
+double
+test_chisq_pdf (double x)
+{
+ return gsl_ran_chisq_pdf (x, 13.0);
+}
+
+double
+test_dir2d (void)
+{
+ double x = 0, y = 0, theta;
+ gsl_ran_dir_2d (r_global, &x, &y);
+ theta = atan2 (x, y);
+ return theta;
+}
+
+double
+test_dir2d_pdf (double x)
+{
+ if (x > -M_PI && x <= M_PI)
+ {
+ return 1 / (2 * M_PI);
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+double
+test_dir2d_trig_method (void)
+{
+ double x = 0, y = 0, theta;
+ gsl_ran_dir_2d_trig_method (r_global, &x, &y);
+ theta = atan2 (x, y);
+ return theta;
+}
+
+double
+test_dir2d_trig_method_pdf (double x)
+{
+ if (x > -M_PI && x <= M_PI)
+ {
+ return 1 / (2 * M_PI);
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+double
+test_dir3dxy (void)
+{
+ double x = 0, y = 0, z = 0, theta;
+ gsl_ran_dir_3d (r_global, &x, &y, &z);
+ theta = atan2 (x, y);
+ return theta;
+}
+
+double
+test_dir3dxy_pdf (double x)
+{
+ if (x > -M_PI && x <= M_PI)
+ {
+ return 1 / (2 * M_PI);
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+double
+test_dir3dyz (void)
+{
+ double x = 0, y = 0, z = 0, theta;
+ gsl_ran_dir_3d (r_global, &x, &y, &z);
+ theta = atan2 (y, z);
+ return theta;
+}
+
+double
+test_dir3dyz_pdf (double x)
+{
+ if (x > -M_PI && x <= M_PI)
+ {
+ return 1 / (2 * M_PI);
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+double
+test_dir3dzx (void)
+{
+ double x = 0, y = 0, z = 0, theta;
+ gsl_ran_dir_3d (r_global, &x, &y, &z);
+ theta = atan2 (z, x);
+ return theta;
+}
+
+double
+test_dir3dzx_pdf (double x)
+{
+ if (x > -M_PI && x <= M_PI)
+ {
+ return 1 / (2 * M_PI);
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+double
+test_dirichlet (void)
+{
+ /* This is a bit of a lame test, since when K=2, the Dirichlet distribution
+ becomes a beta distribution */
+ size_t K = 2;
+ double alpha[2] = { 2.5, 5.0 };
+ double theta[2] = { 0.0, 0.0 };
+
+ gsl_ran_dirichlet (r_global, K, alpha, theta);
+
+ return theta[0];
+}
+
+double
+test_dirichlet_pdf (double x)
+{
+ size_t K = 2;
+ double alpha[2] = { 2.5, 5.0 };
+ double theta[2];
+
+ if (x <= 0.0 || x >= 1.0)
+ return 0.0; /* Out of range */
+
+ theta[0] = x;
+ theta[1] = 1.0 - x;
+
+ return gsl_ran_dirichlet_pdf (K, alpha, theta);
+}
+
+
+/* Check that the observed means of the Dirichlet variables are
+ within reasonable statistical errors of their correct values. */
+
+#define DIRICHLET_K 10
+
+void
+test_dirichlet_moments (void)
+{
+ double alpha[DIRICHLET_K];
+ double theta[DIRICHLET_K];
+ double theta_sum[DIRICHLET_K];
+
+ double alpha_sum = 0.0;
+ double mean, obs_mean, sd, sigma;
+ int status, k, n;
+
+ for (k = 0; k < DIRICHLET_K; k++)
+ {
+ alpha[k] = gsl_ran_exponential (r_global, 0.1);
+ alpha_sum += alpha[k];
+ theta_sum[k] = 0.0;
+ }
+
+ for (n = 0; n < N; n++)
+ {
+ gsl_ran_dirichlet (r_global, DIRICHLET_K, alpha, theta);
+ for (k = 0; k < DIRICHLET_K; k++)
+ theta_sum[k] += theta[k];
+ }
+
+ for (k = 0; k < DIRICHLET_K; k++)
+ {
+ mean = alpha[k] / alpha_sum;
+ sd =
+ sqrt ((alpha[k] * (1. - alpha[k] / alpha_sum)) /
+ (alpha_sum * (alpha_sum + 1.)));
+ obs_mean = theta_sum[k] / N;
+ sigma = sqrt ((double) N) * fabs (mean - obs_mean) / sd;
+
+ status = (sigma > 3.0);
+
+ gsl_test (status,
+ "test gsl_ran_dirichlet: mean (%g observed vs %g expected)",
+ obs_mean, mean);
+ }
+}
+
+
+/* Check that the observed means of the multinomial variables are
+ within reasonable statistical errors of their correct values. */
+
+void
+test_multinomial_moments (void)
+{
+ const unsigned int sum_n = 100;
+
+ const double p[MULTI_DIM] ={ 0.2, 0.20, 0.17, 0.14, 0.12,
+ 0.07, 0.05, 0.02, 0.02, 0.01 };
+
+ unsigned int x[MULTI_DIM];
+ double x_sum[MULTI_DIM];
+
+ double mean, obs_mean, sd, sigma;
+ int status, k, n;
+
+ for (k = 0; k < MULTI_DIM; k++)
+ x_sum[k] =0.0;
+
+ for (n = 0; n < N; n++)
+ {
+ gsl_ran_multinomial (r_global, MULTI_DIM, sum_n, p, x);
+ for (k = 0; k < MULTI_DIM; k++)
+ x_sum[k] += x[k];
+ }
+
+ for (k = 0; k < MULTI_DIM; k++)
+ {
+ mean = p[k] * sum_n;
+ sd = p[k] * (1.-p[k]) * sum_n;
+
+ obs_mean = x_sum[k] / N;
+ sigma = sqrt ((double) N) * fabs (mean - obs_mean) / sd;
+
+ status = (sigma > 3.0);
+
+ gsl_test (status,
+ "test gsl_ran_multinomial: mean (%g observed vs %g expected)",
+ obs_mean, mean);
+ }
+}
+
+
+double
+test_discrete1 (void)
+{
+ static double P[3] = { 0.59, 0.4, 0.01 };
+ if (g1 == NULL)
+ {
+ g1 = gsl_ran_discrete_preproc (3, P);
+ }
+ return gsl_ran_discrete (r_global, g1);
+}
+
+double
+test_discrete1_pdf (unsigned int n)
+{
+ return gsl_ran_discrete_pdf ((size_t) n, g1);
+}
+
+double
+test_discrete2 (void)
+{
+ static double P[10] = { 1, 9, 3, 4, 5, 8, 6, 7, 2, 0 };
+ if (g2 == NULL)
+ {
+ g2 = gsl_ran_discrete_preproc (10, P);
+ }
+ return gsl_ran_discrete (r_global, g2);
+}
+
+double
+test_discrete2_pdf (unsigned int n)
+{
+ return gsl_ran_discrete_pdf ((size_t) n, g2);
+}
+double
+test_discrete3 (void)
+{
+ static double P[20];
+ if (g3 == NULL)
+ { int i;
+ for (i=0; i<20; ++i) P[i]=1.0/20;
+ g3 = gsl_ran_discrete_preproc (20, P);
+ }
+ return gsl_ran_discrete (r_global, g3);
+}
+
+double
+test_discrete3_pdf (unsigned int n)
+{
+ return gsl_ran_discrete_pdf ((size_t) n, g3);
+}
+
+
+double
+test_erlang (void)
+{
+ return gsl_ran_erlang (r_global, 3.0, 4.0);
+}
+
+double
+test_erlang_pdf (double x)
+{
+ return gsl_ran_erlang_pdf (x, 3.0, 4.0);
+}
+
+double
+test_exponential (void)
+{
+ return gsl_ran_exponential (r_global, 2.0);
+}
+
+double
+test_exponential_pdf (double x)
+{
+ return gsl_ran_exponential_pdf (x, 2.0);
+}
+
+double
+test_exppow0 (void)
+{
+ return gsl_ran_exppow (r_global, 3.7, 0.3);
+}
+
+double
+test_exppow0_pdf (double x)
+{
+ return gsl_ran_exppow_pdf (x, 3.7, 0.3);
+}
+
+double
+test_exppow1 (void)
+{
+ return gsl_ran_exppow (r_global, 3.7, 1.0);
+}
+
+double
+test_exppow1_pdf (double x)
+{
+ return gsl_ran_exppow_pdf (x, 3.7, 1.0);
+}
+
+double
+test_exppow1a (void)
+{
+ return gsl_ran_exppow (r_global, 3.7, 1.9);
+}
+
+double
+test_exppow1a_pdf (double x)
+{
+ return gsl_ran_exppow_pdf (x, 3.7, 1.9);
+}
+
+double
+test_exppow2 (void)
+{
+ return gsl_ran_exppow (r_global, 3.7, 2.0);
+}
+
+double
+test_exppow2_pdf (double x)
+{
+ return gsl_ran_exppow_pdf (x, 3.7, 2.0);
+}
+
+
+double
+test_exppow2a (void)
+{
+ return gsl_ran_exppow (r_global, 3.7, 3.5);
+}
+
+double
+test_exppow2a_pdf (double x)
+{
+ return gsl_ran_exppow_pdf (x, 3.7, 3.5);
+}
+
+double
+test_exppow2b (void)
+{
+ return gsl_ran_exppow (r_global, 3.7, 7.5);
+}
+
+double
+test_exppow2b_pdf (double x)
+{
+ return gsl_ran_exppow_pdf (x, 3.7, 7.5);
+}
+
+double
+test_fdist (void)
+{
+ return gsl_ran_fdist (r_global, 3.0, 4.0);
+}
+
+double
+test_fdist_pdf (double x)
+{
+ return gsl_ran_fdist_pdf (x, 3.0, 4.0);
+}
+
+double
+test_flat (void)
+{
+ return gsl_ran_flat (r_global, 3.0, 4.0);
+}
+
+double
+test_flat_pdf (double x)
+{
+ return gsl_ran_flat_pdf (x, 3.0, 4.0);
+}
+
+double
+test_gamma (void)
+{
+ return gsl_ran_gamma (r_global, 2.5, 2.17);
+}
+
+double
+test_gamma_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 2.5, 2.17);
+}
+
+double
+test_gamma1 (void)
+{
+ return gsl_ran_gamma (r_global, 1.0, 2.17);
+}
+
+double
+test_gamma1_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 1.0, 2.17);
+}
+
+
+double
+test_gamma_int (void)
+{
+ return gsl_ran_gamma (r_global, 10.0, 2.17);
+}
+
+double
+test_gamma_int_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 10.0, 2.17);
+}
+
+
+double
+test_gamma_large (void)
+{
+ return gsl_ran_gamma (r_global, 20.0, 2.17);
+}
+
+double
+test_gamma_large_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 20.0, 2.17);
+}
+
+double
+test_gamma_small (void)
+{
+ return gsl_ran_gamma (r_global, 0.92, 2.17);
+}
+
+double
+test_gamma_small_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 0.92, 2.17);
+}
+
+
+double
+test_gamma_mt (void)
+{
+ return gsl_ran_gamma_mt (r_global, 2.5, 2.17);
+}
+
+double
+test_gamma_mt_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 2.5, 2.17);
+}
+
+double
+test_gamma_mt1 (void)
+{
+ return gsl_ran_gamma_mt (r_global, 1.0, 2.17);
+}
+
+double
+test_gamma_mt1_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 1.0, 2.17);
+}
+
+
+double
+test_gamma_mt_int (void)
+{
+ return gsl_ran_gamma_mt (r_global, 10.0, 2.17);
+}
+
+double
+test_gamma_mt_int_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 10.0, 2.17);
+}
+
+
+double
+test_gamma_mt_large (void)
+{
+ return gsl_ran_gamma_mt (r_global, 20.0, 2.17);
+}
+
+double
+test_gamma_mt_large_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 20.0, 2.17);
+}
+
+
+double
+test_gamma_mt_small (void)
+{
+ return gsl_ran_gamma_mt (r_global, 0.92, 2.17);
+}
+
+double
+test_gamma_mt_small_pdf (double x)
+{
+ return gsl_ran_gamma_pdf (x, 0.92, 2.17);
+}
+
+
+double
+test_gaussian (void)
+{
+ return gsl_ran_gaussian (r_global, 3.0);
+}
+
+double
+test_gaussian_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, 3.0);
+}
+
+double
+test_gaussian_ratio_method (void)
+{
+ return gsl_ran_gaussian_ratio_method (r_global, 3.0);
+}
+
+double
+test_gaussian_ratio_method_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, 3.0);
+}
+
+double
+test_gaussian_ziggurat (void)
+{
+ return gsl_ran_gaussian_ziggurat (r_global, 3.12);
+}
+
+double
+test_gaussian_ziggurat_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, 3.12);
+}
+
+double
+test_gaussian_tail (void)
+{
+ return gsl_ran_gaussian_tail (r_global, 1.7, 0.25);
+}
+
+double
+test_gaussian_tail_pdf (double x)
+{
+ return gsl_ran_gaussian_tail_pdf (x, 1.7, 0.25);
+}
+
+double
+test_gaussian_tail1 (void)
+{
+ return gsl_ran_gaussian_tail (r_global, -1.7, 5.0);
+}
+
+double
+test_gaussian_tail1_pdf (double x)
+{
+ return gsl_ran_gaussian_tail_pdf (x, -1.7, 5.0);
+}
+
+double
+test_gaussian_tail2 (void)
+{
+ return gsl_ran_gaussian_tail (r_global, 0.1, 2.0);
+}
+
+double
+test_gaussian_tail2_pdf (double x)
+{
+ return gsl_ran_gaussian_tail_pdf (x, 0.1, 2.0);
+}
+
+
+double
+test_ugaussian (void)
+{
+ return gsl_ran_ugaussian (r_global);
+}
+
+double
+test_ugaussian_pdf (double x)
+{
+ return gsl_ran_ugaussian_pdf (x);
+}
+
+double
+test_ugaussian_ratio_method (void)
+{
+ return gsl_ran_ugaussian_ratio_method (r_global);
+}
+
+double
+test_ugaussian_ratio_method_pdf (double x)
+{
+ return gsl_ran_ugaussian_pdf (x);
+}
+
+double
+test_ugaussian_tail (void)
+{
+ return gsl_ran_ugaussian_tail (r_global, 3.0);
+}
+
+double
+test_ugaussian_tail_pdf (double x)
+{
+ return gsl_ran_ugaussian_tail_pdf (x, 3.0);
+}
+
+double
+test_bivariate_gaussian1 (void)
+{
+ double x = 0, y = 0;
+ gsl_ran_bivariate_gaussian (r_global, 3.0, 2.0, 0.3, &x, &y);
+ return x;
+}
+
+double
+test_bivariate_gaussian1_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, 3.0);
+}
+
+double
+test_bivariate_gaussian2 (void)
+{
+ double x = 0, y = 0;
+ gsl_ran_bivariate_gaussian (r_global, 3.0, 2.0, 0.3, &x, &y);
+ return y;
+}
+
+double
+test_bivariate_gaussian2_pdf (double y)
+{
+ int i, n = 10;
+ double sum = 0;
+ double a = -10, b = 10, dx = (b - a) / n;
+ for (i = 0; i < n; i++)
+ {
+ double x = a + i * dx;
+ sum += gsl_ran_bivariate_gaussian_pdf (x, y, 3.0, 2.0, 0.3) * dx;
+ }
+ return sum;
+}
+
+
+double
+test_bivariate_gaussian3 (void)
+{
+ double x = 0, y = 0;
+ gsl_ran_bivariate_gaussian (r_global, 3.0, 2.0, 0.3, &x, &y);
+ return x + y;
+}
+
+double
+test_bivariate_gaussian3_pdf (double x)
+{
+ double sx = 3.0, sy = 2.0, r = 0.3;
+ double su = (sx + r * sy);
+ double sv = sy * sqrt (1 - r * r);
+ double sigma = sqrt (su * su + sv * sv);
+
+ return gsl_ran_gaussian_pdf (x, sigma);
+}
+
+double
+test_bivariate_gaussian4 (void)
+{
+ double x = 0, y = 0;
+ gsl_ran_bivariate_gaussian (r_global, 3.0, 2.0, -0.5, &x, &y);
+ return x + y;
+}
+
+double
+test_bivariate_gaussian4_pdf (double x)
+{
+ double sx = 3.0, sy = 2.0, r = -0.5;
+ double su = (sx + r * sy);
+ double sv = sy * sqrt (1 - r * r);
+ double sigma = sqrt (su * su + sv * sv);
+
+ return gsl_ran_gaussian_pdf (x, sigma);
+}
+
+
+double
+test_geometric (void)
+{
+ return gsl_ran_geometric (r_global, 0.5);
+}
+
+double
+test_geometric_pdf (unsigned int n)
+{
+ return gsl_ran_geometric_pdf (n, 0.5);
+}
+
+double
+test_geometric1 (void)
+{
+ return gsl_ran_geometric (r_global, 1.0);
+}
+
+double
+test_geometric1_pdf (unsigned int n)
+{
+ return gsl_ran_geometric_pdf (n, 1.0);
+}
+
+double
+test_hypergeometric1 (void)
+{
+ return gsl_ran_hypergeometric (r_global, 5, 7, 4);
+}
+
+double
+test_hypergeometric1_pdf (unsigned int n)
+{
+ return gsl_ran_hypergeometric_pdf (n, 5, 7, 4);
+}
+
+
+double
+test_hypergeometric2 (void)
+{
+ return gsl_ran_hypergeometric (r_global, 5, 7, 11);
+}
+
+double
+test_hypergeometric2_pdf (unsigned int n)
+{
+ return gsl_ran_hypergeometric_pdf (n, 5, 7, 11);
+}
+
+double
+test_hypergeometric3 (void)
+{
+ return gsl_ran_hypergeometric (r_global, 5, 7, 1);
+}
+
+double
+test_hypergeometric3_pdf (unsigned int n)
+{
+ return gsl_ran_hypergeometric_pdf (n, 5, 7, 1);
+}
+
+double
+test_hypergeometric4 (void)
+{
+ return gsl_ran_hypergeometric (r_global, 5, 7, 20);
+}
+
+double
+test_hypergeometric4_pdf (unsigned int n)
+{
+ return gsl_ran_hypergeometric_pdf (n, 5, 7, 20);
+}
+
+double
+test_hypergeometric5 (void)
+{
+ return gsl_ran_hypergeometric (r_global, 2, 7, 5);
+}
+
+double
+test_hypergeometric5_pdf (unsigned int n)
+{
+ return gsl_ran_hypergeometric_pdf (n, 2, 7, 5);
+}
+
+
+double
+test_hypergeometric6 (void)
+{
+ return gsl_ran_hypergeometric (r_global, 2, 10, 3);
+}
+
+double
+test_hypergeometric6_pdf (unsigned int n)
+{
+ return gsl_ran_hypergeometric_pdf (n, 2, 10, 3);
+}
+
+
+
+
+double
+test_gumbel1 (void)
+{
+ return gsl_ran_gumbel1 (r_global, 3.12, 4.56);
+}
+
+double
+test_gumbel1_pdf (double x)
+{
+ return gsl_ran_gumbel1_pdf (x, 3.12, 4.56);
+}
+
+double
+test_gumbel2 (void)
+{
+ return gsl_ran_gumbel2 (r_global, 3.12, 4.56);
+}
+
+double
+test_gumbel2_pdf (double x)
+{
+ return gsl_ran_gumbel2_pdf (x, 3.12, 4.56);
+}
+
+double
+test_landau (void)
+{
+ return gsl_ran_landau (r_global);
+}
+
+double
+test_landau_pdf (double x)
+{
+ return gsl_ran_landau_pdf (x);
+}
+
+double
+test_levy1 (void)
+{
+ return gsl_ran_levy (r_global, 5.0, 1.0);
+}
+
+double
+test_levy1_pdf (double x)
+{
+ return gsl_ran_cauchy_pdf (x, 5.0);
+}
+
+double
+test_levy2 (void)
+{
+ return gsl_ran_levy (r_global, 5.0, 2.0);
+}
+
+double
+test_levy2_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, sqrt (2.0) * 5.0);
+}
+
+double
+test_levy1a (void)
+{
+ return gsl_ran_levy (r_global, 5.0, 1.01);
+}
+
+double
+test_levy1a_pdf (double x)
+{
+ return gsl_ran_cauchy_pdf (x, 5.0);
+}
+
+double
+test_levy2a (void)
+{
+ return gsl_ran_levy (r_global, 5.0, 1.99);
+}
+
+double
+test_levy2a_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, sqrt (2.0) * 5.0);
+}
+
+
+double
+test_levy_skew1 (void)
+{
+ return gsl_ran_levy_skew (r_global, 5.0, 1.0, 0.0);
+}
+
+double
+test_levy_skew1_pdf (double x)
+{
+ return gsl_ran_cauchy_pdf (x, 5.0);
+}
+
+double
+test_levy_skew2 (void)
+{
+ return gsl_ran_levy_skew (r_global, 5.0, 2.0, 0.0);
+}
+
+double
+test_levy_skew2_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, sqrt (2.0) * 5.0);
+}
+
+double
+test_levy_skew1a (void)
+{
+ return gsl_ran_levy_skew (r_global, 5.0, 1.01, 0.0);
+}
+
+double
+test_levy_skew1a_pdf (double x)
+{
+ return gsl_ran_cauchy_pdf (x, 5.0);
+}
+
+double
+test_levy_skew2a (void)
+{
+ return gsl_ran_levy_skew (r_global, 5.0, 1.99, 0.0);
+}
+
+double
+test_levy_skew2a_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, sqrt (2.0) * 5.0);
+}
+
+double
+test_levy_skew1b (void)
+{
+ return gsl_ran_levy_skew (r_global, 5.0, 1.01, 0.001);
+}
+
+double
+test_levy_skew1b_pdf (double x)
+{
+ return gsl_ran_cauchy_pdf (x, 5.0);
+}
+
+double
+test_levy_skew2b (void)
+{
+ return gsl_ran_levy_skew (r_global, 5.0, 1.99, 0.001);
+}
+
+double
+test_levy_skew2b_pdf (double x)
+{
+ return gsl_ran_gaussian_pdf (x, sqrt (2.0) * 5.0);
+}
+
+
+double
+test_logistic (void)
+{
+ return gsl_ran_logistic (r_global, 3.1);
+}
+
+double
+test_logistic_pdf (double x)
+{
+ return gsl_ran_logistic_pdf (x, 3.1);
+}
+
+double
+test_logarithmic (void)
+{
+ return gsl_ran_logarithmic (r_global, 0.4);
+}
+
+double
+test_logarithmic_pdf (unsigned int n)
+{
+ return gsl_ran_logarithmic_pdf (n, 0.4);
+}
+
+
+double
+test_lognormal (void)
+{
+ return gsl_ran_lognormal (r_global, 2.7, 1.3);
+}
+
+double
+test_lognormal_pdf (double x)
+{
+ return gsl_ran_lognormal_pdf (x, 2.7, 1.3);
+}
+
+double
+test_multinomial (void)
+{
+ const size_t K = 3;
+ const unsigned int sum_n = BINS;
+ unsigned int n[3];
+ /* Test use of weights instead of probabilities. */
+ const double p[] = { 2., 7., 1.};
+
+ gsl_ran_multinomial ( r_global, K, sum_n, p, n);
+
+ return n[0];
+}
+
+double
+test_multinomial_pdf (unsigned int n_0)
+{
+ /* The margional distribution of just 1 variate is binomial. */
+ size_t K = 2;
+ /* Test use of weights instead of probabilities */
+ double p[] = { 0.4, 1.6};
+ const unsigned int sum_n = BINS;
+ unsigned int n[2];
+
+ n[0] = n_0;
+ n[1] =sum_n - n_0;
+
+ return gsl_ran_multinomial_pdf (K, p, n);
+}
+
+
+double
+test_multinomial_large (void)
+{
+ const unsigned int sum_n = BINS;
+ unsigned int n[MULTI_DIM];
+ const double p[MULTI_DIM] = { 0.2, 0.20, 0.17, 0.14, 0.12,
+ 0.07, 0.05, 0.04, 0.01, 0.00 };
+
+ gsl_ran_multinomial ( r_global, MULTI_DIM, sum_n, p, n);
+
+ return n[0];
+}
+
+double
+test_multinomial_large_pdf (unsigned int n_0)
+{
+ return test_multinomial_pdf(n_0);
+}
+
+double
+test_negative_binomial (void)
+{
+ return gsl_ran_negative_binomial (r_global, 0.3, 20.0);
+}
+
+double
+test_negative_binomial_pdf (unsigned int n)
+{
+ return gsl_ran_negative_binomial_pdf (n, 0.3, 20.0);
+}
+
+double
+test_pascal (void)
+{
+ return gsl_ran_pascal (r_global, 0.8, 3);
+}
+
+double
+test_pascal_pdf (unsigned int n)
+{
+ return gsl_ran_pascal_pdf (n, 0.8, 3);
+}
+
+
+double
+test_pareto (void)
+{
+ return gsl_ran_pareto (r_global, 1.9, 2.75);
+}
+
+double
+test_pareto_pdf (double x)
+{
+ return gsl_ran_pareto_pdf (x, 1.9, 2.75);
+}
+
+double
+test_rayleigh (void)
+{
+ return gsl_ran_rayleigh (r_global, 1.9);
+}
+
+double
+test_rayleigh_pdf (double x)
+{
+ return gsl_ran_rayleigh_pdf (x, 1.9);
+}
+
+double
+test_rayleigh_tail (void)
+{
+ return gsl_ran_rayleigh_tail (r_global, 2.7, 1.9);
+}
+
+double
+test_rayleigh_tail_pdf (double x)
+{
+ return gsl_ran_rayleigh_tail_pdf (x, 2.7, 1.9);
+}
+
+
+double
+test_poisson (void)
+{
+ return gsl_ran_poisson (r_global, 5.0);
+}
+
+double
+test_poisson_pdf (unsigned int n)
+{
+ return gsl_ran_poisson_pdf (n, 5.0);
+}
+
+double
+test_poisson_large (void)
+{
+ return gsl_ran_poisson (r_global, 30.0);
+}
+
+double
+test_poisson_large_pdf (unsigned int n)
+{
+ return gsl_ran_poisson_pdf (n, 30.0);
+}
+
+
+double
+test_tdist1 (void)
+{
+ return gsl_ran_tdist (r_global, 1.75);
+}
+
+double
+test_tdist1_pdf (double x)
+{
+ return gsl_ran_tdist_pdf (x, 1.75);
+}
+
+double
+test_tdist2 (void)
+{
+ return gsl_ran_tdist (r_global, 12.75);
+}
+
+double
+test_tdist2_pdf (double x)
+{
+ return gsl_ran_tdist_pdf (x, 12.75);
+}
+
+
+double
+test_laplace (void)
+{
+ return gsl_ran_laplace (r_global, 2.75);
+}
+
+double
+test_laplace_pdf (double x)
+{
+ return gsl_ran_laplace_pdf (x, 2.75);
+}
+
+double
+test_weibull (void)
+{
+ return gsl_ran_weibull (r_global, 3.14, 2.75);
+}
+
+double
+test_weibull_pdf (double x)
+{
+ return gsl_ran_weibull_pdf (x, 3.14, 2.75);
+}
+
+
+double
+test_weibull1 (void)
+{
+ return gsl_ran_weibull (r_global, 2.97, 1.0);
+}
+
+double
+test_weibull1_pdf (double x)
+{
+ return gsl_ran_weibull_pdf (x, 2.97, 1.0);
+}