Data Visualization

How to Draw Heatmap with Colorful Dendrogram

Yang Liu / 2018-07-16

This data visualization example include: * Hierarchical clustering, dendrogram and heat map based on normalized odds ratios * The dendrogram was built separately to give color to dendrogram’s branches/labels based on cluster using dendextend * Heatmap is made by heatmap.2 from gplots using the built dendrogram * The rows are sorted by means from highest to lowest, it can be done in either the…

Catalog

Catalog of my old blog

Yang Liu / 2018-07-01

When I realized it was so convenient to write blog directly using R Markdown, I searched if there is a specific tool for it. And I found Blogdown, an R package developed by Yihui Xie, who also developed R Markdown. […] As a summary, I would like to create a catalog for the main topics I wrote on google blogger before July 2018. I included some figures too, most were created in R. 1. Details…