Matrix

对信号进行短时傅立叶变换，输出的序列在进行循环平稳处理，最后用mesh函数进行3维画图。()

Feature extraction of finger-vein

高阶谱分析，很实用，能帮助分析非平稳信号(Higher order spectral analysis, it is useful to help analyze non-stationary signals)

说明：  按照全赛一等奖论文中叙述的算法编写，含有C和MATLAB两种程序(In accordance with the competition the first prize paper describes an algorithm written in MATLAB with C, and two procedures)

说明：  FLAMES平台中的空域模型之一，对空间划分有借鉴意义(FLAMES airspace model in one platform, a reference to the space division)

This code shows the effect of deltas on an OFDM system

一维非稳态换热方程的有限差分解法，固体温度固定，在前面没有热源，尾部有热源(Finite difference method for the one-dimensional unsteady heat transfer equations, solid temperature is fixed, there is no heat in the front, rear heat source)

说明：  改进遗传算法，与模拟退火算法结合使用。准确性提高了不少。(The improved genetic algorithm is combined with simulated annealing algorithm. The accuracy has improved a lot.)

a frequency modulation code for matlab

This MATLAB .m file takes a "true" image, and an "observed" image that is the true image that has been noised with uncorrelated Gaussian noise. The function then performs Tikhonov regularization to clean up the defects in the image, with the Tikhonov term used to preserve image edges as much as possible.