In Python's data visualization library, Matplotlib, the line graph is the most fundamental and frequently used tool. By not just connecting numbers with lines, but also appropriately decorating line ...

[Situation] I want to look at a graph and select an arbitrary position in time for time-series data. I wonder if there is a simple way to do this. [Solution] It turns out you can handle mouse events ...

We use matplotlib for plotting in python. We also have to convert SymPy matrices to NumPy arrays prior to plotting. Therefore, we prefer to define vectors as NumPy arrays if we intend to just plot ...