abc

一维fdtd程序，自由空间，调制高斯脉冲波源(1 dimensional fdtd program)

MATLAB code for correlation between signals

fft处理及频谱图绘制、均方根谱图、功率谱、IFFT谱图等matlab的绘制程序(fft processing and display)

说明：  matlab的mapminmax函数（投影映射），在使用libsvm中没有它总是报错~~(The mapminmax matlab function (projection map), in the use of libsvm not it always error ~ ~)

一个标准PCA的学习实例，通过matlab可运行，希望对大家有所帮助(A standard PCA learning instance, through matlab to run, we want to help)

Image processing functions. AMBE, median 2D, image standard deviation of a pdf

基于SVM和图像处理的道路边缘检测算法，这个算法要求对车辆运动模型和摄像机成像模型进行设定。(road detact based on image process)

mfcc用于求取训练样本的特征值，其需要melbankm和enframe两个程序。 enframe用于将语音分帧，melbankm用于产生mel三角滤波器组，vqlbg用于获取说话人码书，disteu程序用于计算两个矩阵间的距离，(mfcc strike eigenvalues ​ ​ for the training sample, which requires melbankm and enframe two procedures. enframe for the voice of the frame, melbankm used to produce the triangular mel filter bank, vqlbg codebook is used to get people talking, disteu procedures used to calculate the distance between two matrices,)

激光原理中如何用matlab做谐振腔模式分析，这里是平凹谐振腔模式(Laser principle of how to use matlab to do cavity mode analysis, here is a plane concave cavity mode)

DISCRETE FRACTIONAL FOURIER TRANSFORM