datagraph

Install command: 
brew install --cask datagraph

Name: DataGraph

Scientific/statistical graphing software

https://www.visualdatatools.com/DataGraph/

Cask JSON API: /api/cask/datagraph.json

Cask code: datagraph.rb on GitHub

Current version: 5.5

Requirements: macOS >= 10.13

Analytics:

Installs (30 days)
datagraph 6
Installs (90 days)
datagraph 17
Installs (365 days)
datagraph 60