Plot two categorical columns from a table

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mustard26 2018-4-11

回答： Peter Perkins 2018-4-13

I have this table

I am trying to plot column 4 and 7 on a graph, however they are not numerical values.

I want to see if theres' a correlation between the two.

Is there any way to do this?

KSSV 2018-4-12

How you can get correlation among a string and number?

Peter Perkins 2018-4-13

Two strings, actually. Everything in the table(?) is text.

Peter Perkins 2018-4-13

The question you are asking seems like you need to think in terms of contingency tables. The Statistics Toolbox has some tools to work with those.

The onl;y plot I know of for categorical vs. categorical is called a mosaic plot. I believe there's an implementation on the File Exchange.

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