[BioC] heatmap - changing title size

[Marcus Gry Björklund]

Hello.

I think if you set the par(cex.main=.8) prior to the heatmap call, the size
of the title should change to the value selected in the par command.

Regards

Marcus

Marcus Gry Björklund
 
Royal Institute of Technology
AlbaNova University Center 
Department of Molecular Biotechnology
106 91 Stockholm, Sweden
www.arrayadvice.se
Phone (office): +46 8 553 783 44
Fax: + 46 8 553 784 81
Visiting address: Roslagstullsbacken 21, Floor 3
Delivery address: Roslagsvägen 30B                          
Web: http://www.biotech.kth.se/molbio/microarray/index.html

-----Original Message-----
From: bioconductor-bounces at stat.math.ethz.ch
[mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of Lina
Hultin-Rosenberg
Sent: Tuesday, September 12, 2006 10:25 AM
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] heatmap - changing title size

Hi all!

I am using the heatmap method to generate a heatmap of gene expression
values but I am having problems with some graphical parameters. I would like
to change the size of the title since now it is too large to fit into the
plotting area. I tried to change cex.main from within the heatmap call but
nothing happened and I also tried to change the size by calling par after
the heatmap call but that didn't work either. Probably there is an easy
solution to this but I can't really figure it out.

I would really appreciate some help!

Best regards,
Lina Hultin Rosenberg

Part of the code generating the heatmap
=========================================================================
jpeg(filename=file.name,width=1000,height=600);
heatmap(t(exprs(eset.filtered)),scale="column",labRow=samplenames.short,main
=string.main.hc,col=greenred(80),cex.main=0.8);
#par(cex.main=0.8);
dev.off();

_______________________________________________
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