Splitting a data column randomly into 3 groups
Your question is ambiguous. One reading is n <- length(table$Data) m <- n %/% 3 s <- sample(1:n, n) X <- table$Data[s[1:m]] Y <- table$Data[s[(m+1):(2*m)]] Z <- table$Data[s[(m*2+1):(3*m)]] On Fri, 3 Sept 2021 at 13:31, AbouEl-Makarim Aboueissa
<abouelmakarim1962 at gmail.com> wrote:
Dear All: How to split a column data *randomly* into three groups. Please see the attached data. I need to split column #2 titled "Data" with many thanks abou
______________________ *AbouEl-Makarim Aboueissa, PhD* *Professor, Statistics and Data Science* *Graduate Coordinator* *Department of Mathematics and Statistics* *University of Southern Maine* ______________________________________________ R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.