[R] How to generating diagnal blocks ?

From: Tong Wang <wangtong_at_usc.edu>
Date: Thu 21 Sep 2006 - 06:43:42 GMT


     I am trying to creat a matrix with diagnal blocks, say, I have a matrix X of any dimension (nxm) ,and would like to have:
otherwise space filled with 0's. Is there a handy way to do this ?

Thanks a lot in advance.


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