Error on WGCNA. Can't be done with characters?
Hello, I'm new and I'm a beginner. I am learning to use the WGCNA package when I put my data unfortunately after I get this
error: Error in goodGenes (datExpr, weights, goodSamples, goodGenes, minFraction = minFraction,:
datExpr must contain numeric data.
Can not be done with characters? Only numeric?
Thank you very much and have a nice day
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cutabilemanuela •
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the datExpr might have column having character values, probably the gene symbol? could you post head() of the datExp
The data all contain names
I would suggest to follow this tutorial.
https://horvath.genetics.ucla.edu/html/CoexpressionNetwork/Rpackages/WGCNA/Tutorials/
You need to have expression data for WGCNA analysis.
Yes thank you very much, I am seeing this tutorial but I am having great difficulties because my data is completely different.Thanks a lot, really very kind