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23364
2000 Jan 17
1
How to change several elements of an array simultaneously?
I have a matrix `m' and two vectors `rs' and `cs'. I want to change m at the
positions (rs[1], cs[1]), (rs[2], cs[2]), ... to 1. Obviously I can do that by
> m[rs + (cs-1) * dim(m)[1]] <- 1
but I would just be interested whether I am missing a more "intuitive" way
of doing that.
Thanks in advance, Peter
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