Hw1_Q1_a

its about how to calculate the distance by matlab

简单明了的光束传播方法，计算自由空间光传播，使用FFT算法，在matlab中简单实现。(two step beam propagation method with FFT)

将方波周期信号展开成傅里叶级数并生成3次，5次，8次，10次谐波(Expand the square wave into a Fourier series of periodic signal and generates 3 times, 5 times, 8 times, 10 times harmonic)

ICALAB for Signal Processing Toolbox for BSS, ICA, cICA, ICA-R, SCA and MCA

direct torque control of induction motor in field weakening region

永磁同步电机直接转矩控制MATLAB模型下载，经本人调试，效果达标(The permanent magnet synchronous motor direct torque control MATLAB download model, via oneself commissioning, the effect the standards )

MATLAB函数大全_A-Z，可以看看，很不错的(MATLAB function Daquan _AZ, very good)

Visual Tracking with Online Multiple Instance Learning

this is also fuzzy c means clustering for segmentation

Application of wiener filter