Displaying 1 result from an estimated 1 matches for "tp1469365p1470763".
2010 Feb 04
2
Filling a logical matrices with values
Hello !!
I have this problem:
A matrix on True/False
and as many numerical vectors as columns,
but of different length. What I 'd like to get is this:
set.seed(12)
> dat <- as.data.frame(matrix(as.logical(sample(T:F, 30, T)),5,6))
> colnames(dat) <- letters[1:6]
> rownames(dat) <- paste(letters[1:5],1:5, sep="")
> dat
a b c d e f
a1