Duncan Murdoch <[EMAIL PROTECTED]> writes:
> On 10/19/2006 5:34 PM, [EMAIL PROTECTED] wrote:
> > Full_Name: Joe Voelkel
> > Version: 2.4.0
> > OS: Windows XP
> > Submission from: (NULL) (129.21.11.37)
> >
> >
> > Using "border=NA" in the call to rect generates an error. But the help file
> > says
> > border=NA is acceptable.
> >
> > (The problem is that border=NA evaluates to TRUE for "is.logical(border)"
> > inside
> > the function. Using rect with border=FALSE works fine)
>
> I don't see this. Could you post some code to illustrate?
He should, but it is actually plain to see in the code:
if (!is.null(density) && !is.null(angle)) {
if (is.logical(border)) {
if (border)
border <- col
else border <- NA
}
so it requires non-default density and angle to bite. The code should
probably read
...
if(!is.na(border) && is.logical(border))
...
--
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