how to extract each two columns from a matrix with Talend?
I have a matrix and I would like to extract the row name + each column dynamics. and then send the rowname+each column to the tmap component.
Like a matrix m*n and row name.
rowname+1st column to tmap.
rowname+1nd column to tmap.
rownames+nth column to tmap.
I to get one very quickly?
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