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4 results for “from:Johan Lindberg”

Analyzing dendograms??
Johan Lindberg · Jan 4, 2004 · r-help

I have used heatmap to visualize my microarray data. I have a matrix of M-values. I do the following. #The distance between the columns. sampdist <- dist(t(matrix[,]), method="euclidean") sclus <- hclust(sampdist, method="average") #The distance between the...

A language technical question.
Johan Lindberg · Jan 15, 2004 · r-help

If I have 100 objekts in a folder and I prefer not to load them manually I wonder how I do this in R if using a for-loop. I was thinking initially to do something like this: infiles <- dir...

Analyzing dendograms??
Johan Lindberg · Jan 5, 2004 · r-help

Thanks for the ideas but I already tested to give the heatmapfunction the argument ylim but I get the following error message: Error in image.default(1:nc, 1:nr, x, xlim = 0.5 + c(0, nc), ylim = 0.5...

Analyzing dendograms??
Johan Lindberg · Jan 6, 2004 · r-help

Id like to thank you guys how have taken the time to look into my problem. I think the question drifted away from my original question as Simon Fear said. What I wanted to know was the following: ""I have...

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