Chapter 10 of 10All chapters
Chapter 10 of 10
Tools and workflow
Making it repeatable.
Choosing tools
Spreadsheets are fast for one-off charts. Code with a plotting library is better for anything repeated, because the chart regenerates when the data updates.
- Grammar of graphics libraries map data columns to visual channels directly.
- Dashboards need more discipline than reports, not less.
Before publishing
Check it in greyscale, at small size, and with someone who has not seen the data. If they read the wrong conclusion, the chart is wrong rather than the reader.