## Count elementwise matches for two NumPy arrays

Let’s say we have two integer NumPy arrays and want to count the number of elementwise matches.

Let’s say we have two integer NumPy arrays and want to count the number of elementwise matches.

Having been asked multiple times if I can quickly compare two numeric columns from an excel file, I set up a small Jupyter notebook (and an R script) to show...

The following code snippets should serve as an (incomplete) cheat sheet for accessing NumPy arrays. All examples expect an import numpy as np.