On Jul 20, 2011, at 7:14 AM, Mitra, Sumona wrote:
Dear all,
Coercing a logical vector to a numeric one is easy. The as.numeric
function is used. However what do we use when we have a matrix or an
array?
Here's one way:
> m <-matrix(c("1", "2", "3", "4"),2)
> m
[,1] [,2]
[1,] "1" "3"
[2,] "2" "4"
> mode(m) <- "numeric"
> m
[,1] [,2]
[1,] 1 3
[2,] 2 4
Sumona
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and provide commented, minimal, self-contained, reproducible code.
