Statistical - Cubic Regression (Cubic Spline Fit) ?
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06-08-2022, 11:05 AM
Post: #25
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RE: Statistical - Cubic Regression (Cubic Spline Fit) ?
I took a look through my 48 book collection and found a group of programs that can be used in 48/49/50 series calculators (the book in question is Calculus on the HP-48G/GX - Grapevine Publications). The focus in the book is on calculating integrals, but the techniques/programs can be used for more general statistical curve fitting workflows too.
It's available in digital form via: https://literature.hpcalc.org/items/1500 But here's so examples from the book. |
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