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,
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