block by biovisualize b9a321c5038d24206356

Variable width line from Lars Kotthoff, just to get it somewhere since some examples are still linking to the deleted one. https://raw.githubusercontent.com/larskotthoff/d3/7ebfce880d6061c49f652a51d779035bb3f53f33/src/svg/line-variable.js

line-variable.js