Probably not so easy like with mentioned library, but TikZ already can provide similar results: https://tex.stackexchange.com/questions/39296/simulating-hand-drawn-lines https://tex.stackexchange.com/questions/74878/create-xkcd-style-diagram-in-tex
Broken links to packages in miktex.org
aobs-tikz installation fails
Problem reading x coordinate after `to[in=...,out=...]`
Christian, Paul's code works as expected. It was my fault. The figure I attached...
I'm sorry but I don't understand how Paul's comment works and how information in...
addplot with fillbetween breaks `at=` placement
Problem with "to path" when "scale" is negative