The good news is that Python makes it very simple to define functions. That’s because Python uses a very nice syntax that looks extremely similar to English. To define a function, we simply use ...

Learn how to calculate, choose, visualize, and interpret correlation in Python using pandas, matplotlib, seaborn, and more. Avoid common pitfalls and misconceptions about correlation.

Pearson r, is often easier to interpret than the covariance. It is computed using the np.corrcoef() function. Like np.cov(), it takes two arrays as arguments and returns a 2D array. Entries [0,0] and ...