GRASS testing normality & exponentiality Library

Table of Contents

• GRASS library for testing normality & exponentiality
• Loading the CDHC Library

by Darrell McCauley and GRASS Development Team (https://grass.osgeo.org)

GRASS library for testing normality & exponentiality

• Moments \sqrt{b_1} and b_2
• Geary's a-statistic & an approx. normal
• Cdhc_extreme normal deviates
• D'Agostino's D & an approx. normal
• Kuiper's V (regular & modified for normality)
• Watson's U^2 (regular & modified for normality)
• Durbin's Exact Test (modified Kolmogorov)
• Anderson-Darling's A^2 (regular & modified for normality)
• Cramer-Von Mises W^2(regular & modified for normality)
• Kolmogorov-Smirnov's D (regular & modified for normality)
• Chi-Square stat (equal probability classes) and d.f.
• Shapiro-Wilk W
• Weisberg-Bingham's W''
• Shapiro-Wilk W''
• Kotz' T'_f (Lognormality vs. Normality)

Loading the CDHC Library

The library is loaded by specifying

$(CDHCLIB)

in the Makefile.

List of functions

• Cdhc_anderson_darling()
• Cdhc_anderson_darling_exp()
• Cdhc_chi_square()
• Cdhc_chi_square_exp()
• Cdhc_cramer_von_mises()
• Cdhc_cramer_von_mises_exp()
• Cdhc_dagostino_d()
• Cdhc_dmax()
• Cdhc_dmax_exp()
• Cdhc_durbins_exact()
• Cdhc_extreme()
• Cdhc_geary_test()
• Cdhc_kolmogorov_smirnov()
• Cdhc_kolmogorov_smirnov_exp()
• Cdhc_kotz_families()
• Cdhc_kuipers_v()
• Cdhc_kuipers_v_exp()
• Cdhc_normp()
• Cdhc_omnibus_moments()
• Cdhc_royston()
• Cdhc_shapiro_francia()
• Cdhc_shapiro_wilk()
• Cdhc_shapiro_wilk_exp()
• Cdhc_watson_u2()
• Cdhc_watson_u2_exp()
• Cdhc_weisberg_bingham()
• Cdhc_xinormal()