Hello,
Try the following.
dat <- read.table(text = "
Var Time
1 51
2 151
3 251
4 234
5 331
6 351
", header = TRUE)
dat[dat$Time %% 100 == 51, ]
Em 17-05-2013 22:01, Ye Lin escreveu:
Hey All,
I want to delete rows based on the last 2 digits on the value in one column
but I dont know how to do that.
Suppose my data looks like this:
Var Time
1 51
2 151
3 251
*4 234*
*5 331*
6 351
I want to delete the rows that the value in column "Time", the last 2 digit
is not 51, in this case the rows highlighted will be removed.
Thanks for your help!
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and provide commented, minimal, self-contained, reproducible code.
