Questions tagged [pearsons-correlation-coefficient]

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Should the type of Boolean categorical features be numerical or categorical after encoding?

There are categorical features which have two different value in my dataframe next to numerical features. I've converted these categorical values to 0 or 1. I will apply correalation elimination on ...
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Transforming negative correlated non linear variable to linear positive correlated variable

At my office, I am stuck in a weird situation. I am asked to perform a regression algorithm on the data, in which the target variable is continuous having values range between 0.6 to 0.9 with 8 digits ...
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Calibrating Correlation

I am facing a weird problem in my on going project and thought if someone here could help me out with this. Actually I have large data set. I have to perform a regression task on top of that. While ...
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785 views

Pearson vs Spearman vs Kendall

What are the characteristics of three correlation coefficients and what are the comparisons of each correlation coefficients, Assumptions. Can somebody kindly take me through the concepts