obigriffith / biostar-tutorials Goto Github PK

Hi I know you post all these on biostar, but it will be great if you can put everything in a pdf file or a Rmarkdown file.

Thanks,
Ming

Hi,

I am using heatmap.3() to plot a graph. Even though I use scale = "none" and dendrogram = "none". It is automatically reordering them. I understand this has something to do with the hclustfun. I cannot plot without providing a value for the parameter. Do you know how I can define the hclust() function such that I keeps the original ordering of the cells.

Thanks!

If the colsep parameter is a vector containing 0, running heatmap.3 gives the following error message:

 Error in rect(xleft = csep + 0.5, ybottom = rep(0, length(csep)), xright = csep +  :
  cannot mix zero-length and non-zero-length coordinates

Setting ybottom = 0 in heatmap.3.R:345 seems to make it work.

(The rowsep parameter is not affected.)

Warning message:
package ‘hgu133ahsentrezgcdf’ is not available (for R version 3.5.0)

Del, was wrong