Dear all, I have a question about the ks.test() function, in order to perform a Kolmogorov-Smirnov test. I have a sample, and I fitted it to the 2-parameter gumbel distirbution using gum.fit () fuction in the "ismev" package. I would like to perform a KS test if its distribution is gumble but I can't find useful information in ks.test help page. Can anyone tell me how to perform the ks test. Thanks a lot for your help. -- Wang Yi START Regional Center for Temperate East Asia(TEA), Institute of Atmospheric Physics(IAP), Chinese Academy of Sciences(CAS), Qijiahuozi Huayanli 40#, P.O.Box 9804, Beijing 100029,China Tel:13466795920 E-mail:wangyi at tea.ac.cn