[R] another basic ?
Andrew Perrin
andrew_perrin at unc.edu
Mon Feb 25 19:27:56 CET 2002
It's == if I'm understanding your question right.
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Andrew J Perrin - andrew_perrin at unc.edu - http://www.unc.edu/~aperrin
Assistant Professor of Sociology, U of North Carolina, Chapel Hill
269 Hamilton Hall, CB#3210, Chapel Hill, NC 27599-3210 USA
On Mon, 25 Feb 2002, jimi adams wrote:
> i am sure that there is a simple solution that i am just overlooking, but
> there is no logical test for =
> there is one for != and >,<, >=, <=...
> what do i do if i need to check if something IS EQUAL
>
> or is there an easy way, in working with a matrix of size n x 3, to sort
> the matrix by one of the columns?
>
> specifically what i am trying to do is i have a matrix with individual and
> group labels that is randomly generated, and is by default sorted by the
> individual labels ( column 1) and i want them to be organized into unique
> group labels (comlumn 2)
> thanks
> jimi
> jimi adams
> Department of Sociology
> The Ohio State University
> 300 Bricker Hall
> 190 N. Oval Mall
> Columbus, OH 43210-1353
> 614-688-4261
>
> our mind has a remarkable ability to think of contents as being independent
> of the act of thinking
> -georg simmel
>
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