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Category: Exploratory Data Analysis

Data Mining, Exploratory Data AnalysisLeave a comment

Does Causality imply Correlation?

December 21, 2019July 31, 2020 Tung.M.Phung

I have seen enough threads saying that Correlation does NOT imply Causality. Yes, that is true, but how about the other way around? Continue reading Does Causality imply Correlation?

Data Mining, Exploratory Data Analysis2 Comments

QQ-plot versus PP-plot versus Probability plot

September 25, 2019July 31, 2020 Tung.M.Phung

This blog discuss QQ-plot, PP-plot, Probability plot, the relationship and the confusion amongst these three. Continue reading QQ-plot versus PP-plot versus Probability plot

Data Mining, Exploratory Data AnalysisLeave a comment

What is Multicollinearity (or Collinearlity) ?

August 28, 2019July 31, 2020 Tung.M.Phung

To better understand the definition of collinearity, let’s start with an example… Continue reading What is Multicollinearity (or Collinearlity) ?