Dear Rxperts
Below is a small vector of values of zeros and non-zeros... was wondering if
there is an efficient way to get the block sizes of submatrices of a big
matrix similar to the one shown below? diagonal elements can be zero too.
Rows with only a diagonal element may be considered as a unit block size.
c(1,0,0,0,0,0,0,0,0,0,0,
1,1,0,0,0,0,0,0,0,0,0,
0,0,1,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,1,0,0,0,0,0,0,
0,0,0,0,1,1,0,0,0,0,0,
0,0,0,0,1,1,1,0,0,0,0,
0,0,0,0,0,0,0,1,0,0,0,
0,0,0,0,0,0,0,1,1,0,0,
0,0,0,0,0,0,0,1,1,1,0,
0,0,0,0,0,0,0,0,0,0,0)
Thanks much!
Santosh
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