[R] < 0 x 0 matrix >

Markku Karhunen markku.karhunen at helsinki.fi
Fri Sep 4 12:25:27 CEST 2009


Hi,

Does anybody know, what is going on here?

> diag(sqrt(1))
      [,1]
[1,]    1
> diag(sqrt(0.3333))
<0 x 0 matrix>
> sqrt(1)
[1] 1
> sqrt(0.3333)
[1] 0.5773214

BR, Markku Karhunen
researcher
University of Helsinki




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