On 8/09/2009, at 2:20 PM, Subodh Acharya wrote:
Dear List,I am trying to use rep function in the following conditions
A = c( 5, 6, 7, 11, 9, 12, 10, 15)
B = c(12,15, 21, 31, 25, 27,32, *34*,13,12, 34, 33, 24, 29, 26,
*28*,22,14,27,22,21,12,32,
16)
I need to repeat each element of A, as many times as each element
of B, for
the entire length of B.
for example,
repeat 5, for 12 times, 6 for 15 times,........, 15 for 34 times,
and then,
again, 5 for 13 times, 6 for 12 times,........, 15 for 28 times,
and so on.
I used, the function
rep(A, times = B)
It didn't work because apparently, the times command , worked for
only if
the length of A and B was equal.
A <- c( 5, 6, 7, 11, 9, 12, 10, 15)
B <- c(12,15, 21, 31, 25, 27,32, 34,13,12, 34, 33, 24, 29, 26,
28,22,14,27,22,21,12,32,16)
AA <- rep(A,length.out=length(B))
RA <- rep(AA,times=B)
cheers,
Rolf Turner
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