Splitting a data column randomly into 3 groups
Hi Abou, One way is to shuffle the original data frame using sample(). and split up the result into three equal parts. I was going to provide example code, but Avi's response popped up and I kind of agree with him. Jim On Fri, Sep 3, 2021 at 11:31 AM 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.