Wolfgang Huber wrote: > Hi Gregory > > "levelplot" in the "lattice" package is a better alternative to > "graphics::image" (however, as far as I know, and I'd love to be > corrected, it does not easily integrate into layouts of multiple panels). It integrates as good as other lattice plots, I would say (and the claim of simplicity is left for an other time). May be I just do not see how it wouldn't and you'd have an example of what can't be done ? > For straightforward image display, "display" in "EBImage" (please use > the development version, > http://www.bioconductor.org/packages/devel/bioc/html/EBImage.html) can > be efficient. > > "heatmap.2" in the "gplots" package is a better alternative to > "stats::heatmap". > > For even more flexible reordering of rows and columns, have a look at > the example of the "dendrogramGrob" function in the "latticeExtra" package. > > Best wishes > Wolfgang > > > ------------------------------------------------------------------ > Wolfgang Huber EBI/EMBL Cambridge UK http://www.ebi.ac.uk/huber > > > > 25/02/2009 23:59 Steve Pederson scripsit >> Hi Greg, >> >> heatmap() is essentially a call to image() so try image(t(your.data)). I >> found you can get nice control over the colours & the overall appearance >> this way, although it does take a bit more messing around. >> >> Cheers, >> >> Steve >> >> >> gregory voisin wrote: >>> Hie, >>> I use heatmap() for expression data. >>> my data set is already ordered by Mfuzz clustering. >>> >>> If I use my heatmap on my ordered.data.set, I get a beautiful heatmap >>> reclustering by hclust. >>> >>> by consequently, I have 2 possibility. >>> 1. desactive hclust () in heatmap(): like this , I get a heatmap of my >>> ordered.data.set without ordering by hclust() >>> >>> 2. integrate mfuzz, in heatmap function ( heatmap ( eset, hclust = >>> function(x) mfuzz) >>> >>> After severals tries et prospection on Internet, I need your help >>> >>> Greg >>> >>> > > _______________________________________________ > 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