[R] apply and arrays

From: Laura Holt <holtlaura_at_gmail.com>
Date: Mon 25 Jul 2005 - 14:23:42 EST


Hi R!

I have a 3 dimensional array, which is 21 x 3 x 3

I want to use apply to sum on each 21x3 matrix, which is fine.

Is there a way that I can do this in 1 step instead of a loop (3), please?

thanks,
Laura Holt
mailto: holtlaura@gmail.com



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