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A correlation matrix is a table of correlation coefficients for a set of variables used to determine if a relationship exists between the variables. The…

If you have ever spent any time investigating where the cool kids play in the data visualization world you will know it is all about…

In my sordid past, I was a data science consultant. One thing about data science that they don’t teach you at school is that senior managers…

You can take your correspondence analysis plots to the next level by including images. Better still, you don’t need to paste in the images after…