col=mycols)
> >
> >Clearly, 'ncol' casts mycols as as integer. In this case, a_matrix has
> >only 461 columns, not 462.
> >
> >What's the best way to make this work as required?
>
> Use round(mycols). I think we ought to do this internally: we do
On Wednesday, 21.03.2007 at 09:10 +, Dave Ewart wrote:
> However, the underlying problem that gave rise to the difficulty was as
> follows. A colleague wishes to create a matrix, where one of the
> dimensions of the matrix is the result of the 'choose' function, i.e.
&g
of the matrix is the result of the 'choose' function, i.e.
mycols<-choose(11,6)
a_matrix<-matrix(0,nrow=11,ncol=mycols)
Clearly, 'ncol' casts mycols as as integer. In this case, a_matrix has
only 461 columns, not 462.
What's the best way to make this work as requ
suggestions/appreciated!
Dave.
--
Dave Ewart
[EMAIL PROTECTED]
Computing Manager, Cancer Epidemiology Unit
Cancer Research UK / Oxford University
PGP: CC70 1883 BD92 E665 B840 118B 6E94 2CFD 694D E370
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