Hi: I wonder if anyone may know the answer to this question:
COnsider the following data frame (DF): ColumnA ColumnB ColumnC a d d s s e e r e y w y t u i q e l What I need is to replace rows 1 to 3 in ColunmC for a random number? I tried DF$ColumnC[DF$ColumnC [1:3]] <- .Random.seed[1:3] but does not work. It may be trivial but have not been able to find a solution. Thanks, Camilo ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
