Correlation Heatmap

Lower-triangle correlation matrix with color coding

Interactive Preview

Install

npx @ontopic/viz add plot/stats/correlation-heatmap-v1

Sample Data

https://ontopic-public-data.t3.storage.dev/sample-data/correlation-data.json

A lower-triangle heatmap for visualizing the correlation matrix of multiple variables.

[!IMPORTANT] Use this to identify multicollinearity in your models before regression estimation.