Sometimes I have to write stuff so I won’t forget how to do it. This is one of those times. In my recent post on the angular size of a soccer goal, I created a contour plot. Despite what you ...

Using matplotlib plot_trisurf to do the same thing. In this case, it creates nice "flat" scatterplots in the 3D axis. However, the call to plot_trisurf takes a really long time, and is unusably slow ...

W training formula: W' new vector W old vector d desired output {0,1} y perceptron output {0,1} alpha training factor X vector of inputs. Θ training formula: When perceptron training process is done, ...

Learn how to use Python, R, or JavaScript to create 3D graphics for data visualization. Discover the best tools, tips, and tricks for your project and portfolio.

By using Python libraries in Excel, you can automate tasks, build dashboards, and more. ... You can include scatter plots (check the screenshot above), histograms, heat maps, 3D plots, and more.

Use Python libraries—developed for Python users of all experience levels—to clean up, explore, and analyze data within the familiar, secure Excel environment. No need to install anything. Combine ...