fit

利用MATLAB实现的基于BP算法的PID源程序(Use MATLAB to achieve BP algorithm based on PID source)

用于计算椭圆的正交点用于椭圆几何参数的拟合(Quadrature points used to calculate the ellipse fitting for the elliptical geometry)

本文件是一个SPWM逆变器的仿真源文件，可以在MATLAB7.1中直接运行。设计中PWM Generator采用外部调制信号，并在调制信号中注入了三次谐波，很好的抑制了输出谐波，同时提高了直流电源的利用率。(This document is a SPWM inverter simulation source file, you can directly run MATLAB7.1. Design of PWM Generator external modulation signal, and in the modulation signal into the third harmonic, the output of good harmonic suppression, while improving the utilization of the DC power supply.)

dimensionality reduction toolbox

说明：  基带传输常用码的编码解码MATLAB方法 (baseband transmission )

Iterative closest poin in MATLAB

说明：  递推最小二乘 辩识算法,算法简单易懂,按照系统辩识与自适应书上的算法编写(Recursive least squares identification algorithm easy-to-read, in accordance with the system identification and adaptive algorithm for the preparation of a book)

非线性方程组求解matlab程序，基于DiffParam和SOR的非线性方程组求解matlab例程(Nonlinear equations for solving matlab program, based on DiffParam and SOR nonlinear equations for solving matlab routines)

语音信号处理matlab工具箱源码，对于语音信号处理有很好的参考价值。(Speech Signal Processing Toolbox Matlab source for voice signal processing of value.)

HBM实行快速傅里叶变换，这是谐波平衡法中的一个重要的环节(Harmonic Balance Method is a very useful method in solving rotor dynamics, and fast fourier transform is an important part in it)