Butterworth

函数逼近与曲线（面）拟合 种插值方法 数值微分 解线性方程组的直接方法(Function approximation and curve (surface) fitting kinds of interpolation method, numerical micro-decomposition of the direct method of linear equations)

matlab关于神经网络的全面教程（附源代码）(Matlab on Neural Networks comprehensive tutorial (source code))

这是一个用matlab编写的NSGA2标准程序，对初学多目标算法的人很有帮助。(This is a the NSGA2 standard procedures beginner multi-objective algorithm using matlab helpful.)

this file show the simulation of induction speed

功率谱估计的各种方法的matlab代码 包括AR模型，ESPRIT,周期图谱，MUSIC，PISARENKO等方法(Power spectrum estimation method matlab code, including the method of AR model, ESPRIT, the cycle map, the MUSIC, PISARENKO etc.)

时深转换小程序，很实用................(time to depth，useful)

leaf area measurment

通过改变副载波偏移模拟仿真与接收到的未经偏移的互相关值(By changing the cross-correlation value of subcarrier offset simulation and received without offset)

一级倒立摆的系统仿真动画，初始加速度为0，实现最基本的小车不动，摆杆动的仿真程序(An inverted pendulum system simulation animation, initial acceleration is 0, the most basic car does not move, moving pendulum simulation program)

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