Yacola questions

Yacola answers

• How to write a case when like statement in numpy array
• Schrodinger equation for the hydrogen atom: why is numpy displaying a wrong solution while scipy isn't?
• Numpy Vectorization And Speedup
• How to color some matrix
• Why does the product of the eigenvector and the corresponding eigenvalue not equal the product of the original matrix and the eigenvector?
• Plot a 1D gaussian distribution on a plane in 3D plot python
• Why is the result in FFT code without using Scipy not similar to Scipy FFT?