Dear all,

 

I have a R script that sometimes provides that error:

 

> myExpressionSet <- new("ExpressionSet", exprs = myexprs, phenoData = myphenoData, annotation = myannotation)

Error in data.frame(numeric(n), row.names = nms) :

  duplicate row.names: 1368290_at, 1368303_at, 1388202_at

 

I'd like to fix that in an automated way in order to avoid the script abortion. Does anyone know how to detect and eliminate duplicate rows in an expression matrix in an automated way?

 

Best regards,

 

Núria

 


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