how to deal with large matrix for heatmap?
Hi everyone! I have gene expression data for a cell line. The dimension of the data is about 800 rows (genes) * 2500 columns(therapeutics). What do you think my approach should be to create a heatmap?
Thanks in advance!
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What exactly do you want to know? I see nothing generally forbidding such a heatmap. In scRNA-seq and similar assays one routinely creates HMs with thousands of columns and hundreds/thousands of genes. Check the ComplexHeatmap package for example.