python Programming Glossary: pearson

What is wrong with this python function from “Programming Collective Intelligence”?

http://stackoverflow.com/questions/1423525/what-is-wrong-with-this-python-function-from-programming-collective-intelligenc

This is the function in question. It calculates the Pearson correlation coefficient for p1 and p2 which is supposed to be..

Image comparison algorithm

http://stackoverflow.com/questions/1819124/image-comparison-algorithm

out whether they are different. First I tried to make a Pearson correleation of the RGB values which works also quite good unless..

Calculating Pearson correlation and significance in Python

http://stackoverflow.com/questions/3949226/calculating-pearson-correlation-and-significance-in-python

Pearson correlation and significance in Python I am looking for a function.. a function that takes as input two lists and returns the Pearson correlation and the significance of the correlation. I am using.. in module scipy.stats.stats pearsonr x y Calculates a Pearson correlation coefficient and the p value for testing non correlation...