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2011 Dec 27
2
sapply Call Returning " the condition has length > 1" Error
Dear all,
Happy new year!
I have a question re using sapply. Below is a dummy example that would replicate the error I saw.
##Code Starts here
DummyFunc <- function(x) {
if (x > 0) {
return (x)
} else
{
return (-x)
}
}
Y = data.frame(val = c(-3:7))
sapply(Y, FUN = DummyFunc)
##Code ends here
When I run it, I got:
val
[1,] 3
[2,] 2
[3,] 1
[4,] 0
[5,] -1
[6,] -2