data-visualizer

Terminal data visualization toolkit — create ASCII bar charts, sparklines, histograms, heatmaps, gauges, treemaps from data. Process CSV/JSON files with stats summaries, correlations, normalization, and pivoting. Export to SVG and HTML.

Commands

bar

Draw a horizontal bar chart from label:value pairs.

scripts/script.sh bar "Sales:42" "Revenue:87" "Profit:31"

histogram

Show frequency distribution of numeric values as a histogram.