Sketch Charts plugin
Disclaimer - This is a WIP version of the plugin.
- Download the plugin files
- Double-click the '.sketchplugin' file you want to install. Sketch should open automatically and tell you that a new plugin was installed.
Create a rectangle and duplicate it as much times as you want. Each rectangle will become a bar in your new fake chart. Now select all the bars, click on the plugins menu and click on Generate barchart. The maximum height of the chart will be defined by the highest rectangle in your selection.