maint: Remove statistics functions which have been shifted to Octave Forge package. * NEWS: Announce list of functions removed from core. * scripts/statistics/center.m, scripts/statistics/corr.m, scripts/statistics/corrcoef.m, scripts/statistics/cov.m, scripts/statistics/discrete_cdf.m, scripts/statistics/discrete_inv.m, scripts/statistics/discrete_pdf.m, scripts/statistics/discrete_rnd.m, scripts/statistics/empirical_cdf.m, scripts/statistics/empirical_inv.m, scripts/statistics/empirical_pdf.m, scripts/statistics/empirical_rnd.m, scripts/statistics/histc.m, scripts/statistics/iqr.m, scripts/statistics/kendall.m, scripts/statistics/kurtosis.m, scripts/statistics/mean.m, scripts/statistics/meansq.m, scripts/statistics/median.m, scripts/statistics/mode.m, scripts/statistics/module.mk, scripts/statistics/moment.m, scripts/statistics/prctile.m, scripts/statistics/quantile.m, scripts/statistics/range.m, scripts/statistics/ranks.m, scripts/statistics/run_count.m, scripts/statistics/runlength.m, scripts/statistics/skewness.m, scripts/statistics/spearman.m, scripts/statistics/statistics.m, scripts/statistics/std.m, scripts/statistics/var.m, scripts/statistics/zscore.m: Moved from scripts/statistics/base. * scripts/module.mk: Update build system. Remove @include for directories base/, tests/, models/, distributions/. * octave.texi: Update @detailmenu. * stats.txi: Rewrite statistics chapter with condensed list of functions. * scripts/statistics/base/module.mk, scripts/statistics/distributions/module.mk, scripts/statistics/models/module.mk scripts/statistics/tests/module.mk: Removed from build system. * scripts/statistics/base/cloglog.m, scripts/statistics/base/crosstab.m, scripts/statistics/base/logit.m, scripts/statistics/base/moment.m, scripts/statistics/base/ppplot.m, scripts/statistics/base/probit.m, scripts/statistics/base/qqplot.m, scripts/statistics/distributions/betacdf.m, scripts/statistics/distributions/betainv.m, scripts/statistics/distributions/betapdf.m, scripts/statistics/distributions/betarnd.m, scripts/statistics/distributions/binocdf.m, scripts/statistics/distributions/binoinv.m, scripts/statistics/distributions/binopdf.m, scripts/statistics/distributions/binornd.m, scripts/statistics/distributions/cauchy_cdf.m, scripts/statistics/distributions/cauchy_inv.m, scripts/statistics/distributions/cauchy_pdf.m, scripts/statistics/distributions/cauchy_rnd.m, scripts/statistics/distributions/chi2cdf.m, scripts/statistics/distributions/chi2inv.m, scripts/statistics/distributions/chi2pdf.m, scripts/statistics/distributions/chi2rnd.m, scripts/statistics/distributions/discrete_cdf.m, scripts/statistics/distributions/discrete_inv.m, scripts/statistics/distributions/discrete_pdf.m, scripts/statistics/distributions/discrete_rnd.m, scripts/statistics/distributions/empirical_cdf.m, scripts/statistics/distributions/empirical_inv.m, scripts/statistics/distributions/empirical_pdf.m, scripts/statistics/distributions/empirical_rnd.m, scripts/statistics/distributions/expcdf.m, scripts/statistics/distributions/expinv.m, scripts/statistics/distributions/exppdf.m, scripts/statistics/distributions/exprnd.m, scripts/statistics/distributions/fcdf.m, scripts/statistics/distributions/finv.m, scripts/statistics/distributions/fpdf.m, scripts/statistics/distributions/frnd.m, scripts/statistics/distributions/gamcdf.m, scripts/statistics/distributions/gaminv.m, scripts/statistics/distributions/gampdf.m, scripts/statistics/distributions/gamrnd.m, scripts/statistics/distributions/geocdf.m, scripts/statistics/distributions/geoinv.m, scripts/statistics/distributions/geopdf.m, scripts/statistics/distributions/geornd.m, scripts/statistics/distributions/hygecdf.m, scripts/statistics/distributions/hygeinv.m, scripts/statistics/distributions/hygepdf.m, scripts/statistics/distributions/hygernd.m, scripts/statistics/distributions/kolmogorov_smirnov_cdf.m, scripts/statistics/distributions/laplace_cdf.m, scripts/statistics/distributions/laplace_inv.m, scripts/statistics/distributions/laplace_pdf.m, scripts/statistics/distributions/laplace_rnd.m, scripts/statistics/distributions/logistic_cdf.m, scripts/statistics/distributions/logistic_inv.m, scripts/statistics/distributions/logistic_pdf.m, scripts/statistics/distributions/logistic_rnd.m, scripts/statistics/distributions/logncdf.m, scripts/statistics/distributions/logninv.m, scripts/statistics/distributions/lognpdf.m, scripts/statistics/distributions/lognrnd.m, scripts/statistics/distributions/nbincdf.m, scripts/statistics/distributions/nbininv.m, scripts/statistics/distributions/nbinpdf.m, scripts/statistics/distributions/nbinrnd.m, scripts/statistics/distributions/normcdf.m, scripts/statistics/distributions/norminv.m, scripts/statistics/distributions/normpdf.m, scripts/statistics/distributions/normrnd.m, scripts/statistics/distributions/poisscdf.m, scripts/statistics/distributions/poissinv.m, scripts/statistics/distributions/poisspdf.m, scripts/statistics/distributions/poissrnd.m, scripts/statistics/distributions/stdnormal_cdf.m, scripts/statistics/distributions/stdnormal_inv.m, scripts/statistics/distributions/stdnormal_pdf.m, scripts/statistics/distributions/stdnormal_rnd.m, scripts/statistics/distributions/tcdf.m, scripts/statistics/distributions/tinv.m, scripts/statistics/distributions/tpdf.m, scripts/statistics/distributions/trnd.m, scripts/statistics/distributions/unidcdf.m, scripts/statistics/distributions/unidinv.m, scripts/statistics/distributions/unidpdf.m, scripts/statistics/distributions/unidrnd.m, scripts/statistics/distributions/unifcdf.m, scripts/statistics/distributions/unifinv.m, scripts/statistics/distributions/unifpdf.m, scripts/statistics/distributions/unifrnd.m, scripts/statistics/distributions/wblcdf.m, scripts/statistics/distributions/wblinv.m, scripts/statistics/distributions/wblpdf.m, scripts/statistics/distributions/wblrnd.m, scripts/statistics/distributions/wienrnd.m, scripts/statistics/models/logistic_regression.m, scripts/statistics/models/private/logistic_regression_derivatives.m, scripts/statistics/models/private/logistic_regression_likelihood.m, scripts/statistics/tests/anova.m, scripts/statistics/tests/bartlett_test.m, scripts/statistics/tests/chisquare_test_homogeneity.m, scripts/statistics/tests/chisquare_test_independence.m, scripts/statistics/tests/cor_test.m, scripts/statistics/tests/f_test_regression.m, scripts/statistics/tests/hotelling_test.m, scripts/statistics/tests/hotelling_test_2.m, scripts/statistics/tests/kolmogorov_smirnov_test.m, scripts/statistics/tests/kolmogorov_smirnov_test_2.m, scripts/statistics/tests/kruskal_wallis_test.m, scripts/statistics/tests/manova.m, scripts/statistics/tests/mcnemar_test.m, scripts/statistics/tests/prop_test_2.m, scripts/statistics/tests/run_test.m, scripts/statistics/tests/sign_test.m, scripts/statistics/tests/t_test.m, scripts/statistics/tests/t_test_2.m, scripts/statistics/tests/t_test_regression.m, scripts/statistics/tests/u_test.m, scripts/statistics/tests/var_test.m, scripts/statistics/tests/welch_test.m, scripts/statistics/tests/wilcoxon_test.m, scripts/statistics/tests/z_test.m, scripts/statistics/tests/z_test_2.m: Removed functions.

--- a/scripts/module.mk	Sun Jan 07 09:57:32 2018 -0800
+++ b/scripts/module.mk	Sun Jan 07 17:13:23 2018 -0800
@@ -33,10 +33,7 @@
 include %reldir%/specfun/module.mk
 include %reldir%/special-matrix/module.mk
 include %reldir%/startup/module.mk
-include %reldir%/statistics/base/module.mk
-include %reldir%/statistics/distributions/module.mk
-include %reldir%/statistics/models/module.mk
-include %reldir%/statistics/tests/module.mk
+include %reldir%/statistics/module.mk
 include %reldir%/strings/module.mk
 include %reldir%/testfun/module.mk
 include %reldir%/time/module.mk