Re: [R] additional graphical parameters in contour function

From: Sundar Dorai-Raj <sundar.dorai-raj_at_pdf.com>
Date: Thu 04 Aug 2005 - 21:34:27 EST

Abdou ALI wrote:

>>>Do you know why additional graphical parameters (like "type","pch", ...) 
>>>do not work in the R contour fonction. For example the command 
>>>'contour(..., type="o",pch=16)' gives nothing, just simple contour lines.
>>
>>Please, can you explain why you think it does make sense here?
>>

>
> The reason is that I want to add on a same graphic several contour plot, and
> I want to give different line types for each contour. I thus thought that
> these options of the contour function made it possible to do it.
>
> Thank.
>
>
Hi, Abdou,

Then use "lty", not "type", as is shown in ?contour.

--sundar



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