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wutao9999
Obsidian | Level 7

I have a system of equation like the below:

Y_c = a_c + b*X_c

where c is an index with 10,000 scenarios.

When I code the system of equations, how can I add the index on without writing the 10,000 equations individually?

Thank you.

1 REPLY 1
ballardw
Super User

If C is a variable in your data set to identify the scenario then 1) sort the data by C

and 2) use

By C;

statement to create output for each level of C.

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