how to map the spike in a heatmap what to use to display spike on heat map what kind of function does it need to map spikes to color? where does the spike appear on a heatmap what is the difference between spike and color can i show a spike on a heat map how to map spike in excel color can you map spikes to colors why do you need to find the difference between values in a temperature and light what functions can be used to map a spike can you find the difference between spikes using a linear function if i map the spike to the color spectrum does the difference between them show can the spike be mapped to color what is the difference between the spike and the heatmap how to map spikes in graphs when to map data to heat map what functions show spike what to look at when adding a spike to a color heat map what color scale does spikes show on heat maps which data set will only show a spike