I tried to use a sparkline in my text, as shown in the documentation:
\documentclass[a4paper,10pt]{article}
\usepackage{sparklines}
\begin{document}
\begin{sparkline}{5}
\sparkspike .083 .18
\sparkspike .25 .55
\sparkspike .417 1
\sparkspike .583 .62
\sparkspike .75 .42
\sparkspike .917 .5
\spark 0.1 0.95 0.2 0.8 0.3 0.3 0.4 0.52 0.5 0.62
0.6 0.7 0.7 0.5 0.8 0.4 0.9 0.25 1 0.2 /
\sparkdot 1 0.2 blue
\end{sparkline}\space
\end{document}
However, the line is too thick and blocks out the bars:
According to the documentation the thickness of the line can be changed using:
\setlength\sparklinethickness{0.2pt}
But this does not change the thickness of the line. I am using Kubuntu 16.04.


tlmgryou should look into installing a "vanilla" TeX live. The strategy of updating only some packages directly from CTAN may work in some cases, but can cause more problems with more complex packages with many dependencies. – moewe May 30 '18 at 13:28