Hi,
this is FAQ 7.31: pb and pr are floating-point numbers that are coerced
to integer for rep(), and this does not always work the way you want.
HTH
Stephan
Covelli Paolo schrieb:
Hi,
I've got the following code:
p <- 0.34
pb <- p*100
pr <- (1-p)*100
A <- rep(0,pb) # a vector with 34 "zeros"
B <- rep(1,pr) # a vector with 66 "ones"
Now if I type
length(A), R answer correctly 34
but if I type
length(B), R answer 65 instead of 66.
I don't understand why it happens. Can anyone help me? Thanks in advance.
Paolo
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