Hello,
I am drawing a heatmap with hundreds of genes. Everything work fine, except when I want to had the name of the genes as the row.names with
>row.names (a)<-a$Name
And there's this things that duplicate are not allowed...

How can I do to allow duplicates  ??? I don't have the choice I can't just have numbers .

Thanks for your help, I am new in R ...

Fred

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