Hi, is there any direct R function to write an diagonal matrix in an opposite
way? for example I want to get like:
> diag(rnorm(5))[,5:1]
[,1] [,2] [,3] [,4] [,5]
[1,] 0.0000000 0.0000000 0.0000000 0.000000 -0.1504687
[2,] 0.0000000 0.0000000 0.0000000 -2.139669 0.0000000
[3,] 0.0000000 0.0000000 -0.2102133 0.000000 0.0000000
[4,] 0.0000000 -0.2609686 0.0000000 0.000000 0.0000000
[5,] -0.6818889 0.0000000 0.0000000 0.000000 0.0000000
Is there any typical name for this type of matrix?
Thanks,
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