User: charlesgwellem

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Posts by charlesgwellem

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Error : Expecting a single value: [extent=3]
... I will be grateful for any hint on how to correct the code. I am a beginner with the Rccp package and R programming. I have an R data frame df with special columns (columns with lists), to simulate my processed gene expression data: df<- data.frame(w= 1:3, x=3:5, y=6:8, z = I(list(1:2, 1:3, 1:4) ...
R bioconductor rcpp written 8 months ago by charlesgwellem0
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Answer: A: Error in log2(exprs(eSet)) : non-numeric argument to mathematical function
... Thank you very much Mr. Morgan. I have solved the problem by adding  exprs=Biobase::exprs to the top of the script. ...
written 8 months ago by charlesgwellem0
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Error in log2(exprs(eSet)) : non-numeric argument to mathematical function
... Hi fiolks, any hint on why I get the error : Error in log2(exprs(eSet)) :    non-numeric argument to mathematical function >abatch<-ReadAffy() >eSet<-mas5(abatch) >eSet ExpressionSet (storageMode: lockedEnvironment) assayData: 22283 features, 8 samples    element names: exprs, se ...
microarray biobase written 8 months ago by charlesgwellem0

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