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4 results for “from:Peter Scacheri”

heatmap question
Peter Scacheri · Sep 12, 2005 · r-help

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heatmap question
Peter Scacheri · Sep 12, 2005 · r-help

I'm having trouble with the heatmap function in R. When I try and heatmap something, my graphics window does not open. Does anyone know if this is a glitch in the version of R that I'm using? I...

Heatmap.2 - eliminate cluster and dendrogram
Peter Scacheri · May 14, 2008 · r-help

Using the heatmap.2 function, I am trying to generate a heatmap of a 2 column x 500 row matrix of numeric values. I would like the 1st column of the matrix sorted from the highest to the lowest values...

Heatmap.2 - eliminate cluster and dendrogram
Peter Scacheri · May 15, 2008 · r-help

Thanks Matthias, I tried that, but received the following error message: Error in image.default(1:nc, 1:nr, x, xlim = 0.5 + c(0, nc), ylim = 0.5 + : dimensions of z are not length(x)(+1) times length(y...

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