[BioC] Re : missing value in plotDensity

[shirley zhang]

Hi Julien and Bioconductor

Thanks for your reply and sorry that I did not make myself clear.

I would like to draw 3 density plots in one figure. Since the size of
each vector is different, I created a matrix "x" by adding NA value in
order to make the size same. However when I call plotDensity(x) in
package "affy", it gives me the following error message:

"x contains missing values".

My problem is how to draw 3 density plots in one figure when the size
is different.

Thanks,
Xiaoling

On Mon, Feb 9, 2009 at 4:57 PM, julien laffaire <roomjr at yahoo.fr> wrote:
> Hi Shirley,
> you can handle missing values with the na.rm option which is TRUE by default. I've change some values of one of my dataset to NA et it works well.
> I hope it can help.
> Julien
>
>
>
> --- En date de : Lun 9.2.09, shirley zhang <shirley0818 at gmail.com> a écrit :
>
>> De: shirley zhang <shirley0818 at gmail.com>
>> Objet: [BioC] missing value in plotDensity
>> À: "Bioconductor Mailing List" <bioconductor at stat.math.ethz.ch>
>> Date: Lundi 9 Février 2009, 22h14
>> Hi All,
>>
>> Does anybody know how to use plotDensity() with missing
>> value?
>>
>> Thanks,
>> Shirley
>>
>> _______________________________________________
>> Bioconductor mailing list
>> Bioconductor at stat.math.ethz.ch
>> https://stat.ethz.ch/mailman/listinfo/bioconductor
>> Search the archives:
>> http://news.gmane.org/gmane.science.biology.informatics.conductor
>
>
>      __________________________________________________________________________________________________
> Ne pleurez pas si votre Webmail ferme ! Récupérez votre historique sur Yahoo! Mail ! http://fr.docs.yahoo.com/mail/transfert_mails.html
>