Sebastian Raschka • 12/8/2013

A short tutorial for decent heat maps in R

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This article provides a step-by-step tutorial for creating heat maps in R for exploratory data analysis. It covers installing required packages (gplots, RColorBrewer), reading and transforming data into matrix format, and customizing heat map visualizations using the heatmap.2() function, including color palettes and saving plots as PNG files.

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#data visualization #Ggplot2 #R
A short tutorial for decent heat maps in R

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