Proc Npar1way Wilcoxon Test. Kruskal-Wallis Test SAS Code PROC UNIVARIATE provides the ability to test for normality while PROC NPAR1WAY provides the ability to perform classic nonparametric tests. PROC NPAR1WAY provides a summary of the Wilcoxon scores for the analysis variable Gain for each of the two class levels.
Oct 23 2009 I would say NPAR1WAY. The NPAR1WAY Procedure Output 6231 displays the results of the Wilcoxon two-sample test. Exact Methods in the NPAR1WAY Procedure.
Here from NPAR1WAY gini value is calculated as 08353269487 the same as reported Somers D CR since the column variable is predictorfrom PROC FREQ.
The normal approximation for the Wilcoxon two-sample test yields a one-sided p -value of 00382 and a two-sided p -value of 00764. The NPAR1WAY Procedure Output 6231 displays the results of the Wilcoxon two-sample test. The NPAR1WAY procedure computes exact p-values for the simple linear rank statistics based on Wilcoxon scores median scores Van der Waerden scores and Savage scores. Since this value is greater than 600 the expected value under the null hypothesis PROC NPAR1WAY displays the right-sided p -values.
