[R] Math expressions in pie chart labels?

[Johannes Graumann]

On Tuesday 02 May 2006 23:33, Uwe Ligges wrote:
> Then please read ?plotmath and use it:
>
> labels = expression("" >= 0.66, "" == 0.33, "" <= -0.33, "" <= -0.66)

Error in lab != "" : comparison is not allowed for expressions
In addition: Warning message:
is.na() applied to non-(list or vector) in: is.na(lab <- labels[i])

I don't seem to be the only one having problems with this ;0)

Joh
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