[R] mathematics in R graphics
thomas at biostat.washington.edu
Wed Jun 23 19:54:36 CEST 1999
On Wed, 23 Jun 1999, Chong Gu wrote:
> I was reading Chapter 2 of the R manual that came with 64.1, but
> couldn't get the behavior out of expressions as described in the
> manual. Is there any example on the subject? For example, "x sub i"
> is supposed to be produced by "x[i]", but where to put it? I tried
> mtext(text=x[i]) and R simply interprets that as a regular expression.
Assistant Professor, Biostatistics
University of Washington, Seattle
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