On 5/13/2008 10:27 AM, Yukihiro Ishii wrote:
Hi Rusers!
I am ashed of asking such a simple question.
X<-matrix(rnorm(24), 4)
X0<-apply(X,2,mean)
What I want is a matrix which consists of colums such as X[,1]--X0[1].
X-X0 doesn't work.
Perhaps apply function?
scale(X, scale=FALSE)
?scale
Thanks in advance.
Yukihiro Ishii
2-3-28 Tsurumakiminami, Hadano, 250-0002 Japan
+81463691922
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