This will do it.
a - array(1:12, c(4, 3))
d - function(a,b,c) {a+b+c}
apply(a, 1, function(x) do.call(d, sapply(x, list)))
[1] 15 18 21 24
-Original Message-
From: BJ [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 18, 2005 9:10 AM
To: r-help@stat.math.ethz.ch
Subject: [R] applying a
On 5/18/05, BJ [EMAIL PROTECTED] wrote:
Is there a way to apply a function with several arguements over an
array? For instance if you had a function d-function(a,b,c) {a+b+c} and
a 4,3 array, could you apply the function over each line of the array?
tapply seems to only allow one argument, and
On 5/18/05, Gabor Grothendieck [EMAIL PROTECTED] wrote:
On 5/18/05, BJ [EMAIL PROTECTED] wrote:
Is there a way to apply a function with several arguements over an
array? For instance if you had a function d-function(a,b,c) {a+b+c} and
a 4,3 array, could you apply the function over each line
