A minimal tikz diagram example to show how backpropagation works. I also made the computation details available at https://github.com/a-mhamdi/jlai.
Some other related stuff can be found at [https://github.com/a-mhamdi/Illustrations_Portfolio](https://github.com/a-mhamdi/Illustrations_Portfolio)
A simple example of pgfplot application. This plot uses data from a text file where data are organized in columns. You can see how to draw the most straightforward way and a few methods for data manipulation in your tex file.
In this drawing, we have depicted a simple pendulum in equilibrium. The pendulum consists of a vertical string with a ball attached to its end. The gravitational force acting on the ball is represented by an arrow labeled as "Weight." Additionally, an angle, labeled as "θ," is shown next to the pendulum to indicate the deviation angle from the vertical.