Question: CNVkit- weird results when using the same sample as normal
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biobiu • 120 wrote:
Hi, I'm using CNVkit to detect copy number alterations in hybridized capture panel. When I've used the same sample (exactly the same bam) as a reference I somehow do find some CNA. We used the batch command followed by the call command with default parameters (and with dropping low-coverage). 15 out of the 75 segments were found to have copy-number alteration (cn!=2). The cnn files are exactly the same both for the on- and off-targets so the problem starts when creating the cnr. Any idea why this discrepancy happens?
