R help - Apr 2016 - Heatmap Colnames

Hello,
please see below my code for a heatmap. Unfortunately my column names do not
completely appear. Can you please send me the appropriate code to visualise
them?
Many Thanks!
Nils


library(GMD)

dat<-data.frame(EntryA=as.numeric(c(4.24,3,1.66,1.28,1.2,-1.32,-1.88)),
EntryB=as.numeric(c(4.16,4.82,-1.82,-3.02,0.99,1.1,-3.31)))

rownames(dat)=c("hsa-miR-200c","hsa-miR-520b","hsa-miR-199a-3p","mmu-miR-124a","hsa-miR-302a","hsa-miR-454","mmu-miR-137")

colnames(dat)=c("24", "72")

heatmap.3(dat, srtCol=70)

ndat<-as.matrix(dat)

heatmap.3(ndat, Rowv=FALSE, Colv=FALSE)

Hi Nils,
I don't have the GMD library, but this looks like some axis labels are
being ignored to avoid overlapping. If heatmap.3 uses base graphics
you can probably get your labels by passing empty strings to heatmap.3
and then displaying the axis with staxlab (plotrix).

Jim


On Wed, Apr 6, 2016 at 9:58 AM, Nils Korte <2040684K at student.gla.ac.uk>
wrote:
> Hello,
> please see below my code for a heatmap. Unfortunately my column names do
not completely appear. Can you please send me the appropriate code to visualise
them?
> Many Thanks!
> Nils
>
>
> library(GMD)
>
> dat<-data.frame(EntryA=as.numeric(c(4.24,3,1.66,1.28,1.2,-1.32,-1.88)),
EntryB=as.numeric(c(4.16,4.82,-1.82,-3.02,0.99,1.1,-3.31)))
>
>
rownames(dat)=c("hsa-miR-200c","hsa-miR-520b","hsa-miR-199a-3p","mmu-miR-124a","hsa-miR-302a","hsa-miR-454","mmu-miR-137")
>
> colnames(dat)=c("24", "72")
>
> heatmap.3(dat, srtCol=70)
>
> ndat<-as.matrix(dat)
>
> heatmap.3(ndat, Rowv=FALSE, Colv=FALSE)
>
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