asp.net - Nonlinear least squares curve fitting using SQL Server or .NET -

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i'm reconstructing matlab based application web based. @ specific point (of matlab's implementation), user uploads set of data consisting of 2 columns (x, y) depicted dots using scatter plot. subsequently "best fitted" curve passes through points estimated , designed using matlab's build-in non-linear least squares function , trust-region optimization algorithm.

is there way implement function either sql server or in .net code respectively? looking simple example understand algorithm (step-by-step) hard me find pseudocode or implementation in language concerning non-linear regression. have found solutions linear fitting in case specific algorithm work because have produce same results (as matlab's application does).


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