Jul 18, 2016 · By default, the plot uses a three-color gradient ramp. The smallest value of age (Joyce, age 11) is colored blue. The largest color (Phillip, age 16) is colored red. Markers that correspond to ages near the midrange (in this case, 13.5) are colored black. The gradient color ramp is shown on the right side of the plot. Edit (thanks to Chris): What I'm expecting to see from the 3D plot is a color gradient of the points ranging from red to green as in the 2D scatter plot. What I see in the 3D scatter plot are only red points. Solution: for some reasons (related to the gradient example I copied elsewhere) I set xrange to len-1, which messes everything in the 3D ... Dec 29, 2020 · Zero to Mastery Python Monthly 💻🐍 December 2020. 13th issue of Python Monthly! Read by 20,000+ Python developers every month. This monthly newsletter is focused on keeping you up to date with the industry, keeping your skills sharp, without wasting your valuable time. Matplotlib Sprint. We'll be doing a sprint starting around 10AM on matplotlib. There aren't a fixed set of topics yet, but please joing a discussion on matplotlib-users or matplotlib-devel if you have some specific ideas, or just add it to the wiki.