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Old 06-09-2014, 01:17 PM   #1
megcyan
Junior Member
 
Location: India

Join Date: Jun 2014
Posts: 1
Exclamation Error in duplicateCorrelation.. limma

Hi,
I am trying to use the duplicateCorrelation function in limma for my data and I get an warning message

Warning messages:
1: In sqrt(dfitted.values) : NaNs produced
2: In sqrt(dfitted.values) : NaNs produced
3: In sqrt(dfitted.values) : NaNs produced
4: In sqrt(dfitted.values) : NaNs produced
5: In sqrt(dfitted.values) : NaNs produced
6: In sqrt(dfitted.values) : NaNs produced
7: In sqrt(dfitted.values) : NaNs produced
8: In sqrt(dfitted.values) : NaNs produced
9: In sqrt(dfitted.values) : NaNs produced
10: In sqrt(dfitted.values) : NaNs produced
11: In sqrt(dfitted.values) : NaNs produced

Does anybody have an idea how to go about this?? Or what might be wrong with the input??
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Old 06-15-2014, 11:51 PM   #2
Gordon Smyth
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Location: Melbourne, Australia

Join Date: Apr 2011
Posts: 91
Default

It's a warning not an error.

No way to tell whether you've made a mistake, because you don't tell us what you're trying to do or what you input to duplicateCorrelation.

Please read Section 2.3 "How to get help" in the limma User's Guide.
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