Hello,

This question is repeated [1].

[1] https://stat.ethz.ch/pipermail/r-help/2022-January/473663.html

Rui Barradas

Às 02:20 de 29/01/2022, Val escreveu:
Hi All,

I want  remove row(s) that contains a character string in an integer column
or  a digit in a character column

Sample data
dat1 <-read.table(text="Name, Age, Weight
  Alex,  20,  13X
  Bob,   25,  142
  Carol, 24,  120
  John,  3BC,  175
  Katy,  35,  160
  Jack3, 34,  140",sep=",",header=TRUE,stringsAsFactors=F)

If the Age/Weight column contains any character(s) then remove
if the Name  column contains any  digit then remove that row

Desired output

    Name   Age weight
1   Bob     25    142
2   Carol   24    120
3   Katy    35    160

Thank you,

        [[alternative HTML version deleted]]

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