Watermarking

LDPC matlab code for demonstration purpose

用MATLAB对单载波频域均衡进行仿真，并绘制出误码率仿真的结果。(Using MATLAB on a single carrier frequency domain equalization simulation, and to map out the bit error rate simulation results.)

linear programing demo. An easy example in matlab. Very easy to follow this demo.

控制GPIO AM335x_gpio_control (am335x gpio control )

高通滤波器的matlab实现具体源代码，数字图像处理处理中最常用的高频提取方法。(High-pass filter matlab source code to achieve specific, processing of digital image processing to extract the most commonly used method of high frequency.)

pca principal component analysis with medical image(principal component analysis with medical image can make the dimension of the image as short as possible which is easy for us to compare their similiarities)

This ia about matlab image processing

complex eigenvalue example in matlab with source

基于matlab的一维时域有限差分程序，使学习时域有限差分方法的好资料。(Matlab-based one-dimensional finite difference time domain procedure, so that learning FDTD good information.)

牛顿法潮流计算，主要是解决电力系统的潮流计算问题(Newton power flow calculation method)