[R] Normality Test on several groups

Laurent Houdusse l.houdusse at cerep.fr
Fri Feb 6 10:20:11 CET 2004


I use ks.test or lillie.test to verify a normal distribution. It's performed
for a group
My users use SigmaStat software and a One Way ANOVA on several groups
In the result page there is a probability value to determine if Normality
test is failed or passed
So, how can i retrieve this probability value on several groups?
Is there another function in R to verify normality on several groups?


Laurent Houdusse 
Analyste Programmeur

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