[R] To convert MAList to ExpressionSet using R package 'convert'
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4.6 years ago
rheupion • 0

I am currently working on a meta-analysis of transcriptomics datasets that have published recently.

I want to convert MAList to ExpressionSet using R package 'convert'. However, I got an error message as following.

eSet <- as(MA, "ExpressionSet") Error in rownames<-(*tmp*, value = c("10A_12477149", "10B_12477150", : attempt to set 'rownames' on an object with no dimensions

I don't know what the message means and how to settle this problem.

Please, help me.

R • 1.5k views
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4.6 years ago
rheupion • 0

I've just resolved the problem.

The 'targets' format in the MAList file was omitted.

After adding the 'targets', the function 'as' worked.

Thank you.

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