wigner

matlab平台下基于PCA的人脸识别程序。压缩文件中包含测试使用的人脸图像文件。 (Under the PCA face recognition matlab platform is based on the program. People compressed file contains tests using face image files.)

TI的实时浮点库,方便用户高效进行编程；调用数学函数(Fast RunTime Support library)

遗传算法在函数中的应用，它包括编码、交叉、变异、选择等详细的编程，对学习遗传算法很有帮助。(Genetic Algorithms in a function application, which includes coding, crossover and mutation, select details such as programming, genetic algorithm is useful for learning.)

：滤波 fs=400 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=5 时间窗大小 t=0:ts:T (hf1=zeros(1,N) hf1(f<=B1&f>=-B1)=1 y1=hf1.*fftshift(y) figure subplot(211) plot(f,abs(fftshift(y))/N,f,hf1, r-- ) axis([-fs/2,fs/2,0,1.2]) title( 原信号频谱 ) xlabel( f /Hz ) subplot(212) plot(f,abs(y1)/N) title( 低通滤波，截止频率90Hz ) xlabel( f /Hz ))

sar成像中因为涉及到距离走动，这个程序就是矫正距离走动的程序！(sar imaging because it comes to range walk, this program is the corrected distance walking program!)

实现matlab中GUI excel与table控件的交互，内含包括uitable用法(Matlab interact with the GUI excel table controls, embedded usage including uitable)

此文档是MATLAB的常用函数和常用指令的集合，希望能给大家方便(This document is commonly used MATLAB functions and common set of instructions, hope that they can easily)

power electronics simulink in matlab

说明：  毕业设计用到的OFDM信道估计等关键技术必用的MATLAB程序源代码。(Graduation OFDM channel estimation used in key technology will be used in MATLAB source code.)

power_turbine.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_turbine.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)