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Old 06-25-2012, 12:08 PM   #1
crh
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Location: tx

Join Date: Dec 2009
Posts: 46
Default cuffdiff log2(FC) when 1 condition has 0 counts

Hi

Working our way thru the cuffdiff output and see that when one condition has 0 counts cuffdiff must utilize a fudge factor and reports a value of -1.79769e+308.
In most cases where the other condition has low counts (< 1) this is easy to deal with, but are there cases when the other condition has modest counts (> 5) could this be a problem?

Charles


XLOC_000036 XLOC_000036 Cre01.g003100 chromosome_1:529710-533599 replete deplete NOTEST 0.0567616 0 -1.79769e+308 -1.79769e+308 0.233265 1 no
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