Row reference in python expression

I am referencing a specific row in a Table DAT like this


Instead of the row value of 1 I want to make this value dynamic referencing the channel 0 value of a specific CHOP.

How to accomplish this?

CHOP values are floats so you’ll need to cast those as integers in your expression:

The expression here is:

op('table1')[int(op('constant1')['row']), int(op('constant1')['col'])]

If you wanted to use the syntax you’ve already started it would be:

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Thanks for the detailed feedback!