I have a data matrix with the missing values "NA" in between for some of the genes, I converted to a z-score data matrix in order to plot the heatmap . However, while plotting the heatmap in the ComplexHeatmap package in R, i get error message as below. Is there a way to handle missing values in the ComplexHeatmap package to avoid this error and to be able to plot on the z-score matrix. I understand that, na_col = "grey" could be used to color "NA". How can I pass the z-score matrix in the Heatmap.
Thank you, Toufiq