Create a line graph for any test?

Question

I spent so many hours not finding a line chart generator for my test results, which I just wanted to plug in. I tried quite a bit like the Google Chart API, but still seemed confusing or not elegant, I don't know.

Examples of reference images I would like to do something like this:

What specific applications / web services do you recommend to create something even close to this? I want something "neat."

Answer 1

You can use python mathplotlib , which generates beautiful graphics, such as:

(Source)

Answer 2

gnuplot. lib, . script, . gnuplot script . - qwt. , Qt. Qt , . , gnuplot