Matt Campbell micampbell
micampbell
/ Square Root of Int128 c#
Last active
December 12, 2024 01:02
A method to find the square root of Int128 without any fancy under the hood stuff
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| /// <summary> | |
| /// There currently is no method in C# to take the square root of an Int128. | |
| /// However, we occasionally need to do this. This method finds the integer | |
| /// component of the square root - as if you did a Floor function on the | |
| /// actual square root. | |
| /// </summary> | |
| /// <param name="num"></param> | |
| /// <returns></returns> | |
| internal static Int128 SquareRoot(Int128 num) | |
| { |
micampbell
/ Levenberg-Marquadt-Optimization.cs
Last active
May 29, 2022 22:18
The Levenberg-Marquadt Optimization can be used in many ways. It is often used to fit data where the objective function is the squared difference between predicted value and each data point.
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| using System; | |
| using System.Linq; | |
| using System.Runtime.CompilerServices; | |
| namespace LMOpt | |
| { | |
| /// <summary> | |
| /// Class Levenberg-Marquadt Optimization. This class includes functions to run this optimization method. | |
| /// It is an abstract class, so you must inherit it in A new class. That new class must have the following: | |
| /// 1. A constructor that calls the base constructor |