Vega Charts with Dyalog: Data Visualization Using Vega-Lite and APL
Dyalog User Meetings via YouTube
Overview
Syllabus
The grammar of graphics
Vega visualisation grammar
Vega-Lite high level specification
Interface overview
Tables and data types
Injecting data as CSV
Default encoding of columns in a bar chart
Specification namespaces
Line graph and multiple series
Simple charts with mark type
Pie chart
Providing additional options
The Morris Mistake
Future work
Taught by
Dyalog User Meetings