蚁群优化

此算法是 遗传优化算法 对于学习智能优化算法很有帮助，同时对于基本的遗传算法的使用有一定的指导作用，希望对大家有用，

用BP网络解决异或问题-BP network or problems to resolve differences

      采用老外的滤波器的资料设计的数字陷波器，数字陷波设计的matlab代码以及数字陷波的原理，可以做到实时有效，已经在项目中验证过了。

用于多个离散点拟合光滑曲线的，优化了追赶法，这个例子适用于闭合和不闭合两种情况。当时由于工程情况，写的急，代码不好看，但是很好用。为了方便传递参数，我做了一个链表，用时候根据自己情况可以修改，核心算法不动即可。-point for a number of discrete smooth curve fitting, and optimized to catch up with the law applicable to this case is not closed and the closure of two. At that time, because the situation, was the most aggressive, the code does not look good, but good use. To facilitate the transmission parameters, I have done a linked list, when used according to its own circumstances can change, the core algorithm can be fixed.

用对分法求非线性方程f(x)=0的实根.基本思想：逐步缩小这个有根的区间，当这个区间长度减小到一定程度是，就取这个区间的中点作为根的近似值-Use of sub-method of nonlinear equation f (x) = 0 the real roots. The basic idea: to gradually narrow the range of this well-established, when the interval length decreases to a certain extent, we take the midpoint of this range as the root approximation

finite element library for mathematic majored research

三次样条插值算法和拉格朗日插值算法的实现。-cubic spline interpolation algorithm and Lagrange interpolation algorithm implementation.

牛顿 拉格朗日 分段线性-Newton piecewise linear Lagrangian

id3算法实现决策树的matlab源码。可运行，附测试集，代码思路清晰，注释丰富，易懂。

C#写的三元线性回归方程，可以计算简单的线性回归，第一次写，请包涵。-C# Written ternary linear regression equation, can calculate the simple linear regression, the first to write, please bear with me.