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jwmaiden
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Joined: March 17th, 2007, 4:08 pm

Non-Linear Curve Solver for .NET

February 19th, 2008, 4:32 pm

Looking for open source code/freeware package that allows me to fit a polynomial curve to a series of points (no more than 200 data points) in .NET. Any suggestions?
 
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jwmaiden
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Joined: March 17th, 2007, 4:08 pm

Non-Linear Curve Solver for .NET

February 19th, 2008, 5:58 pm

Ok, I think I've found it. For those that are interested, go to http://www.a1vbcode.com/app-3220.asp. I highly recommend that you turn Option Strict On if you use the code, since some of the code needs to be cleaned up.
 
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quantmeh
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Joined: April 6th, 2007, 1:39 pm

Non-Linear Curve Solver for .NET

February 19th, 2008, 6:14 pm

this code's of questionable quality. u can do the same yourself using any standard regression. i thought u were looking for something specialized to your problem.
 
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jwmaiden
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Joined: March 17th, 2007, 4:08 pm

Non-Linear Curve Solver for .NET

February 19th, 2008, 7:16 pm

The code is definitely of questionable quality, but it can be reworked into a usable form. The results are close to what you'd get from Excel. Wasn't looking for something more complicated.The main priority was to find something in .NET. I've seen a lot of this type of code in c++, but wanted to keep it simple since the rest of the project is in .NET.