How to use polyfit instead of fit for fitting an exponential. For GPU processing.
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Ok, I've been fighting this for way too long, and I've posed a similar question to this months ago, but I still do not get the values I so desparately need.
How do I use polyfit to get the 'b' value in the output from fit(X,Y,'exp1')?
I've taken the natural log of every combination of value, used polyval in various ways, and still get nothing within 5 orders of magnitude to what I need. I've read many different answers to this same question in the community, so if you post a link to one, I've probably seen it.
This would be moot if I could use fit with a GPU.