LDPC

说明：  求解最短路问题，求解图论中任意两点间最短距离(Solving the Shortest Path Problem)

这是一个弹片机控制的数字调频系统,能发射不同的频段.(This is a shrapnel control the number of FM system can be launched in different bands.)

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)

particle swarm optimization

inverted pendulium ezample

NUFFT最原始的资料，让你更清晰的了解NUFFT算法。(NUFFT original presentation, so you clearly understand NUFFT algorithms.)

一个简单的在figure中用鼠标画直线的例子。最终是想在matlab环境下编一个用鼠标画贝塞尔曲线的程序，现在正在研究中。(A simple figure using the mouse in a straight line drawn examples. Ultimately would like to matlab environment made a Bezier curve with the mouse painting process, now being investigated.)

MATLAB实现ASK调制解调。 内含主文件、demo文件，高斯噪声文件等等。(MATLAB ASK modulation and demodulation.)

一个简单的仿真程序，仿真光学衍射现象，带光学系统参数(A simple simulation, emulation optical diffraction phenomenon, with optical system parameters)

灰色GM(1,1)模型matlab计算代码(matlab gm (1, 1) process researchers hope to help the gray system)