On Oct 21, 2010, at 4:40 AM, Francisco Javier Santos Alamillos wrote:
Dear R community,
I am working with huge arrays, so I spend a lot of time computing.
This is
my code:
for (x in 1:dim(variable)[1]){
for (y in 1:dim(variable)[2]){
for (z in 1:dim(variable)[3]){
result <- max(variable[x,y,z,])
}
}
}
Is there a more efficient procedure to do this task?
Are you sure this is a proper specification of the "task"?. You have
overwritten the "result" with max(.) multiple times (the product of
the dimensions) and only have at the end that effort just the max of
the last slice of the variable.
Thanks in advance!
--
David Winsemius, MD
West Hartford, CT
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