Need help solving: error in heatmap(cell_cycle_m) : 'x' must be a numeric matrix
I try to do a heatmap but I don't understand the error because I convert my dataframe in a matrix and also because all the data inside the dataframe are numeric, can someone help me?
cell_cycle_m <- as.matrix(cell_cycle_m)
heatmap(cell_cycle_m) Error in heatmap(cell_cycle_m) : 'x' must be a numeric matrix
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michelafrancesconi8 •
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What is the heatmap supposed to show? Columns 1-2 are not numeric but character.
Ok thank you