Introduction Data processing Load data Peek at expression Peek at metadata Brief outline on how the RNA-seq data was processed before we see it Load libraries Create a Sample - Sample distance heatmap Easy heatmap with ComplexHeatmap Complex heatmap Finished heatmap Gene Heatmaps A bit simpler Session Info Introduction Heatmaps are a core competency for a bioinformatician. They are a compact way to visually demonstrate relationships and changes in values across conditions.