IMSL C Stat Library
Chapter 6
Nonparametric Statistics
Functions
One sample tests - Nonparametric Statistics
Sign test,
sign_test
Wilcoxon rank sum test,
wilcoxon_sign_rank
Noehter’s test for cyclical trend,
noether_cyclical_trend
Cox and Stuarts’ sign test for trends in location
and dispersion,
cox_stuart_trends_test
Tie statistics,
tie_statistics
Two or more samples
Wilcoxon’s rank sum test,
wilcoxon_rank_sum
Kruskal-Wallis test,
kruskal_wallis_test
Friedman’s test,
friedmans_test
Cochran's Q test,
cochran_q_test
K-sample trends test,
k_trends_test