matlab 算法

二叉树的后序算法(递归)-after the sequence of binary tree algorithm (recursive)

采用NLJ随机搜索的方法辨识一个以状态方法表示的非线性系统。选其初值 a1(0) =50 , a2(0) =100 , a3(0) =100 , a4(0) =50 , a5(0) =10 , 选范围为 r(1)(i)=0.5 a(0)(i) , 取数据长度 L ＝40, t =0.005 , 性能指标 J＝ 。迭代计算结果得 a 的估计值 1=17.6043243, 1=17.5977, 2=72.9573, 3=51.3014, 4=22.9889, 5=5.99965, J = 0.000000916 。-Using NLJ random search method to identify a method that the state of the nonlinear system. Election of its initial value a1 (0) = 50, a2 (0) = 100, a3 (0) = 100, a4 (0) = 50, a5 (0) = 10, choose the range of r (1) (i) = 0.5 a (0) (i), check data length L = 40, t = 0.005, performance index J =. Iterative calculation results have a estimated value of 1 = 17.6043243, 1 = 17.5977, 2 = 72.9573, 3 = 51.3014, 4 = 22.9889, 5 = 5.99965, J = 0.000000916.

追赶法解求解方程组-chased method for solving equations

这是一个用于生成等值线的源代码，程序根据输入的高程文本文件，自动跟踪等值点，并生成相应的等值线。- This is uses in to produce the equivalent line the source code, the elevation text documents which the procedure basis inputs, automatic tracking equivalent spot, and production corresponding equivalent line.

有限长单位取样响应(FIR)数字滤波器的设计方法，很有用噢-Finite sampling unit response (FIR) digital filter design method is useful Oh

用c++实现的单原点最短路径-used to achieve a single source shortest path

a full 3D simulation of electromagnetic waves with efficient absorbing boundary a full 3D simulation of electromagnetic waves with efficient absorbing boundary conditions SYNOPSIS- a full 3D simulation of electromagnetic waves with efficient absorbing boundary a full 3D simulation of electromagnetic waves with efficient absorbing boundary conditions SYNOPSIS

JPEG的解压算法，可以帮助初学者明确了解JPEG格式信息，对照代码可以明白数据标识码在那边表示，也可以修改他们做出相应调整。对于刚接触JPEG格式的人来说是有用的。 

用C++编写的三次养条插值算法-prepared custody of the three interpolation algorithm

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