[R] additional graphical parameters in contour function

[Abdou ALI]

>> 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.


>
> Uwe Ligges
>
>
>> Thank you for your response.
>>
>> Abdou. [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-help at stat.math.ethz.ch mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide! 
>> http://www.R-project.org/posting-guide.html
>