Question: [R] To convert MAList to ExpressionSet using R package 'convert'
0
gravatar for rheupion
2.4 years ago by
rheupion0
rheupion0 wrote:

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 • 988 views
ADD COMMENTlink modified 2.4 years ago • written 2.4 years ago by rheupion0
0
gravatar for rheupion
2.4 years ago by
rheupion0
rheupion0 wrote:

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.

ADD COMMENTlink written 2.4 years ago by rheupion0

Could you edit the title to mark it [CLOSED] ?

ADD REPLYlink written 2.4 years ago by Santosh Anand4.7k
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