Thanks for the help, this worked great! Much appreciated.
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can be large.
Rui Barradas
Em 15-05-2012 11:00, r-help-requ...@r-project.org escreveu:
Date: Mon, 14 May 2012 13:22:11 -0400 From: David Winsemius
To: math_daddy Cc:
r-help@r-project.org Subject: Re: [R] How to apply a function to a
multidimensional array based on its indices Message-ID:
&
On May 14, 2012, at 10:09 AM, math_daddy wrote:
Hello. I have a 4 dimensional array and I want to fill in the slots
with
values which are a function of the inputs. Through searching the
forums here
I found that the function "outer" is helpful for 2x2 matrices but
cannot be
applied to gener
Hello,
Try
K <- array(0,dim=c(2,2,2,2)) #dimensions will be much larger
for(x1 in 1:2){
for(y1 in 1:2) {
for(x2 in 1:2){
for(y2 in 1:2) {
K[x1,y1,x2,y2] <- x1*y2 - sin(x2*y1) #this is just a dummy
function.
}
}
}
}
fun <- function(x){
x1 <- x
Hello. I have a 4 dimensional array and I want to fill in the slots with
values which are a function of the inputs. Through searching the forums here
I found that the function "outer" is helpful for 2x2 matrices but cannot be
applied to general multidimensional arrays. Is there anything which can
a
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