Gaia CNV error TCGA data
Dear All,
I am trying to analyze some TCGA CNV data using the GAIA package. I followed the tutorial from @kevinblighe. Everything runs well and at the end, the error below come up. Has someone witnessed this before anc could some one propose a solution.
I previously ran this code about a year ago and it worked well.
Thank you
> results.TCGT <- runGAIA(cnv_obj, markers_obj, "COAD_early.txt", chromosomes=1)
Performing Data Preprocessing
Done
Computing Discontinuity Matrix
.
Done
Computing Probability Distribution
....
Done
Assessing the Significance of Observed Data
..
Done
Writing COAD_early.txt.igv.gistic File for Integrative Genomics Viewer (IGV) Tool
..
Done
Running Homogeneous peel-off Algorithm With Significance Threshold of 0.25 and Homogenous Threshold of 0.12
.Error in if (tmp_list[[1]] == -1) { : the condition has length > 1
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