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parafin
2005 Oct 03
0
unable to compute MAD in aCGH package
Hi,
I am currently using the aCGH package in R version 2.1.0 Windows with some
supporting packages (eg. cluster) built under R 2.1.1.Using aCGH package,
I am able to identify regions of genomic aberrations in my cell lines
using the HMM model. However, when I tried to use aCGH for my paraffin
embeded tumour sample, I got the following warning.
Warning: MAD could not ben computed for one of the samples.
I had used the same R commands for both my tumour samples and cell lines.
I had performed HMM partioning using the model AIC with a merging step
afterwards with the threshold set at...