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Retriving and displaying matrix data


NotionCommotion

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EDIT.  Never mind.  I should be able to figure this out using GROUP_CONCAT and a loop.  Can't seem to delete the post, however.

 

I would like a generic approach to store and display matrices such as the following.

 

matrix.png

 

To store the data, I am thinking of the following schema.  While this is a PHP question, if you feel I haven't modeled it correctly, please advise.

 

 

ERD.png

 

Given the chart ID, how would it be best to retrieve the data and create the table?

Edited by NotionCommotion
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