Plot two categorical columns from a table
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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?
2 个评论
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.
回答（1 个）
Peter Perkins
2018-4-13
0 个投票
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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2018-4-13
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