signal_process_MATLAB

steganography tools to hide a text file in an image in true colour.(steganography tools to hide a text file in a n image in true color.)

雷达环境中的对数正态杂波和威布尔杂波在matlab中的实现(The radar environment lognormal realization of the clutter and Weibull clutter in matlab)

用matlab实现FFT，不是用matlab自带的函数fft，而是自己重新编程(Matlab implementation with FFT, not the native function with matlab fft, but his re-programming)

用Matlab的GUI界面设计滤波器人机界面，可选FIR、IIR等高通，低通，带通，带阻滤波器，手动设定好参数，可直观看到幅频特性曲线和相频特性曲线。(Using Matlab GUI interface design a filter interface, optional FIR, IIR high pass, low pass, band pass, band stop filter, the parameters are set manually, you can visually see the amplitude-frequency characteristic and phase-frequency characteristic curve .)

Fitcircle matlab code

MATLAB Simulation of OFDM System

血管分割matlab代码，主要实现眼部血管的分割(Vascular segmentation matlab code, the main division of the eye blood vessels)

Keys are this set s elements. Values are always Boolean.TRUE.

embedded system solution of vahid book is available.

create random points in 3d