Dear all
I have the following problem.
M <- matrix(0,3,3) # dimension of M is dinamic and this can lead to the
next subscript
diag(M[1,1]) <- rep(100,1)
#Error in `diag<-`(`*tmp*`, value = 100) :
# only matrix diagonals can be replaced
diag(M[1,1,drop=F]) <- rep(100,1)
#Error in diag(M[1, 1, drop = F]) <- rep(100, 1) :
# incorrect number of subscripts
diag(M[2:3,1:2]) <- rep(100,2)
# works fine
Is there a way to usw diag as replacement function when the input matrix is
subscript to a one by one matrix. I don't want extra if(dim==1)... etc.
Thanks a lot in advance.
Best regards,
Roger
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