Displaying 1 result from an estimated 1 matches for "tp24099597p24099597".
2009 Jun 18
2
Altering columns
...i,
Suppose I have following dataset :
mat <- matrix(rnorm(100), 50)
Now I want to put 2nd column in the place of 1st and 1st column in the place
of 2nd. Is there any "quick" way to do that?
Thanks and regards,
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