[R] 2023 John M. Chambers Software Award

Dear R-help listers, I would like to let you know that submission window of the John M. Chambers Software Award is now open. The submission deadline is December 15, 2022. The Statistical Computing Section of the American Statistical Association announces the competition for the John M. Chambers

Re: [R] Select dataframe row containing a digit

Thank you, those are all viable solutions. Regards Luigi On Wed, Nov 30, 2022 at 8:59 PM Rolf Turner wrote: > > > On Wed, 30 Nov 2022 13:40:50 +0100 > Luigi Marongiu wrote: > > > Hello, > > I have a data frame where some lines containing strings including > > digits. How do I select those rows a