Optimizing Interpolation Methods in MATLAB: How to Set and Reset Defaults

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The discussion revolves around optimizing interpolation methods in MATLAB, specifically the challenge of setting and resetting default interpolation functions based on manual comparisons. The user seeks to first manually select the best interpolation methods for their data and then save these selections as defaults for future runs. They are encountering issues with circular logic in their program, which prevents them from effectively implementing this functionality. The request for clarification indicates confusion about the proposed solutions. The focus remains on finding a way to streamline the interpolation process while ensuring optimal results for graph generation.
myah
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I'm having trouble with my MATLAB program. I have some data, where I've written a program with two options
-to compare the different functions/methods of interpolations and manual choosing of the ones that appear to be closest approximations and then using those methods for interpolation to do make the final graphs
- to skip the manual comparison and use default functions for the interpolations and go straight to the final graph.

My problem comes in that I want to go through the program the first time using the the manual comparison and then be able to set the default as the manually chosen functions, so that next time I run through the mfile, I can just choose the default option and still have the best solutions for each set of data for all of the graphs.

I keep on getting circular logic that doesn't work. Please help.
 
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What you're saying doesn't make sense to me. Could you post the assignment instead?
 

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