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Texas A&M University
College Station, TX 77840-4352
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Blaser Nello
Sent: Wednesday, June 26, 2013 11:03 AM
To: Jennifer Tickner; r-help@r-project.org
Subject: Re: [R] Creating a m
.
Best,
Nello
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On Behalf Of Jennifer Tickner
Sent: Mittwoch, 26. Juni 2013 10:18
To: r-help@r-project.org
Subject: [R] Creating a matrix with an unknown variable
Hi all
I'm trying to create
Hi all
I'm trying to create a matrix, A, with an unknown variable delta. The code I
have so far is:
D<-c(-1, -2/3, -1/3, 0, 1/3, 2/3, 1)
A<-matrix(NA,nrow=7,ncol=7)
for (i in 1:7)
{
for (j in 1:7)
{
A[i,j]<-exp(-((D[i]-D[j])/delta)^2)
}
}
Of course, R comes up with an error message be
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