You can enter data and plots manually or have data sent from python. You should check it out. Ok - back to heatmaps. Let's start with a super simple grid to display. Here are 9 cells of data: ...

The simplest form of regression in Python is, well, simple linear regression. With simple linear regression, you're trying to ...

The humorous plots in his xkcd webcomic are one of the favorite parts for many readers. Their distinctive, Tufteian style delivers the information – in this case, a punch line – without ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...