read value from .m file

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Daniel 2022-10-13

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回答： Image Analyst 2022-10-13

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Hi,

I need to read in my text field the values from variables from a .m file.

For example, I want to read the Temp_R value in my MOT.Temp_R text field and if I change the value in the .m file, the next time I run the app changes too.

Thanks.

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Daniel 2022-10-13

Ok, with evalin().

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Image Analyst 2022-10-13

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No, don't use evalin.

Attach your m-file that sets up (instantiates) your variables. Chances are it's a script that just defines variables and leaves them in the base workspace (so you'd have to use evalin). What you want to do it to turn that m-file into a function that returns the structures as output arguments.