Controllability-index

yufengax-----基带 yufengbx-----PSK yufengcx-----QPSK yufengdx-----FSK yufengex-----16QAM yufengx-----误码率曲线 1----误码率曲线图(yufengax- baseband yufengbx-PSKyufengcx-QPSKyufengdx-FSKyufengex-16QAMyufengx- bit error rate BER curves 1 curve)

说明：  这个程序可以产生一个6阶的低通巴特沃思滤波器，截止频率是45Hz，你也可以用它来对信号进行滤波，并比较滤波前后的信号功率谱。(This program can generate a six-order low-pass Butterworth filter, cut-off frequency is 45Hz, you can also use it to filter the signal and to compare before and after filtering the signal power spectrum.)

visual cryptography & hash funcction for data and image files

说明：  热能工程专业硕士研究生毕业课题：遗传算法目标函数优化(Thermal engineering graduate Master' s graduate student issues: genetic algorithm to optimize the objective function)

MATLAB图像处理工具箱函数,里面有非常多的图像处理函数，是用MATLAB处理图像的必备手册！(MATLAB image processing toolbox, there are many functions in the image processing function, it is the necessary MATLAB images manual!)

Sequential Monte Carlo bootstrap

Kernel Discriminant Analysis is a kernel extension of Linear Discriminant Analysis technique which is a well-known feature extraction technique.

matlab下进行可将logo加到照片上(matlab under the logo can be added to the photo)

有关信号波形、幅值谱、相位谱，互相关函数的算法、波形(the signal waveform amplitude spectrum and phase spectrum, cross-correlation function of the algorithm, waveform)

此源码是SAR成像中的距离多普勒算法（RDA）的整个仿真过程，相信通过这个仿真有助于理解距离多普勒算法(This source is the distance SAR imaging Doppler algorithm (RDA) of the entire simulation process, I believe that through this simulation helps to understand the range-Doppler algorithm)