[R] Problems with heatmap.2

[michael watson (IAH-C)]

Hi

When I give the command:

>
heatmap.2(as.matrix(d),Rowv=as.dendrogram(hc.gene),Colv=FALSE,scale="row
",trace="none",col=greenred.colors(79))

The resulting heatmap has re-ordered my columns!  This is time-course
data, and I don't want my columns re-ordered!  Note from the help:

    Rowv: determines if and how the _row_ dendrogram should be
          reordered.  Either a 'dendrogram' or a vector of values used
          to reorder the row dendrogram or 'FALSE' to suppress
          reordering or by default, 'NULL', see _Details_ below.

    Colv: determines if and how the _column_ dendrogram should be
          reordered.  Has the options as the 'Rowv' argument above and
          _additionally_ when 'x' is a square matrix, 'Colv = "Rowv"'
          means that columns should be treated identically to the rows.

I have specifically set "Colv=FALSE" in my command.

Help?  What am I doing wrong?

Cheers
Mick