sigSPWM

说明：  一个基于矢量变换下的异步电机调速系统matlab源码，对初学电机矢量变换的的有帮助(Transformation of a vector-based induction motor speed control system source code matlab for beginners motor vector of the help)

使用MATLAB来进行非线性方程的求解，具体的算法源码都以给出。(Use MATLAB to carry out non-linear equations, specific algorithms have to give source code.)

能够计算进行有限元和扩展有限元的简单计算(FEA and XFEM matlab code can do a single crack in elastic analysis)

BP网络实现的基本MATLAB程序，非常容易看懂(BP identification)

利用理想单位脉冲响应,低通、高通滤波频率在单位脉冲响应下，通过汉宁窗计算理想的截止频带滤波单位脉冲响应(To compute the ideal bandstop filter unit pulse respondence,ideal unit pulse respondence, low/high cutoff frequency, and unit pulse respondence are used in consideration of Hanning windows)

一个可以画四个纵坐标的Matlab程序，包括一个测试文件(One can draw four vertical coordinates of the Matlab procedures, including a test file)

MATLAB Tutorial for sophomore students. Very useful for beginners.

LQR controller for matlab

rasfilter8to1: Converts an 8-bit rasterfile into a 1-bit RT_STANDARD rasterfile by thresholding or dithering.

混沌加密解密语音 aes加密解密语音 验证加密的混沌性质，和恢复波形(apply chaotic encryption and decryption to wav apply AES encryption and decryption to wav)