Thanks David,
I already did this, but in case the code gets updated I will have to
re-add the annotation, which I do not think it is ideal.

I was just wondering if there is an easy solution to this.
Thanks a lot for the help,

Cheers,
Luca

2014-06-13 3:12 GMT+02:00 David Winsemius <dwinsem...@comcast.net>:
>
> On Jun 12, 2014, at 8:06 AM, Luca Cerone wrote:
>
>> Dear all,
>> I am running some analysis using the pamr package (available on CRAN).
>>
>> One of the plots I produce is made using the function "pamr.plotcv".
>> This displays two plots in the same figure (using par(mfrow=c(2,1)).
>>
>> When the figure is created, I would like to be able to add some points
>> and lines, to the top plot.
>>
>> After producing the plot with pamr.cvplot, I have tried to add a line
>> doing something like:
>>
>> par(mfg=c(1,1))
>> lines(c(3,3), c(0,1), col = "blue", lty = 3)
>>
>> However this doesn't work and the line is shown in the bottom plot.
>> How can I add points and lines to the top plot?
>
> I think you would be better off hacking the code and inserting your desired 
> annotations before the focus is moved to the second region. There are split 
> screen methods that allow changing focus for base graphics, but I'm not aware 
> of ones that use the par() controls.
>
> --
>
> David Winsemius
> Alameda, CA, USA
>



-- 
Luca Cerone

Tel: +34 692 06 71 28
Skype: luca.cerone

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