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Old 07-28-2015, 02:06 AM   #4
Greg Deakin
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Location: UK

Join Date: Jul 2015
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I had the same issue as well - it was caused by some extremely low dispersion (and count) values. Some were of the order of 10e-308, which is lower than the minimum floating point value supported by R (on my architecture anyway). I set these to 0 and the plot then worked.

I need to read up a bit more about cuffdiff - obviously it normalises the count values, but I can't see why any should be much less than 1.

Greg
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