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pscript
2006 Jul 10
2
pvclust missing values problem
...hough my data is from biological experiments I think my problem is with R rather than the nature of the data, but I may be wrong.
I am attempting to use the pvclust package to do some hierarchical clustering on some CGH data I have downloaded from the Progenetix database (http://www.progenetix.de/~pgscripts/progenetix/Aboutprogenetix.html). The data is in tab delimited format, each column is a single sample each row is a chromosome band some example dummy data is shown below.
band sample1 sample2 sample3 sample4
1p36_33 1 0 0 1
1p36_32 -1 0 -1 0
1p3...