Hi there, When I ran the wilcox.exact test, it always shows "number of items to replace is not a multiple of replacement length" However, according to the help it seems to be able to handle sample of different size. What does this message indicate, and will it cause a problem of the resulting p-value? Also, when I run the ks.test(), it shows sometimes that cannot compute correct p-values with ties in: ks.test(income.perm[(data[, 3] == 59) & (data[, 2] == 1)], income.perm[(data[, ...
And sometime it shows results and sometimes it just return NULL. When it shows the results, does it mean that it had some kind of continuity correction or other adjustment so that I could believe the results? Many thanks, Fang ===== Lai, Fang PhD candidate University of California, Berkeley Department of Agricultural and Resource Economics 314 Giannini Hall, Berkeley, CA 94720-3310 tel: (510) 643 - 5421(O) (510) 847 - 9811(Cell) fax: (510) 643 - 8911 email: [EMAIL PROTECTED] http://www.are.berkeley.edu/jobmarket/fang.html ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html