my_xcorr

makes cos functions. and tan fucnction, sin function

matlab实用程序百例(100 cases of matlab utility)

基于图象的铅笔画绘制，图形图象处理范围的内容。(Image-based pencil drawing, graphics, image processing range of content.)

伪魏格勒分布源代码.适合于非稳态的时频联合分析,可直接用于MATLAB编程,无解压密码.(pseudo-source code distribution. Suited to the non-steady-state joint time-frequency analysis can be used directly in MATLAB programming, without extracting passwords.)

基于bdpca重构的matlab程序，附带图片，适合于表情识别初学者研究学习。(a matlab code of bdpca reconstruction with some expression pictures which is really useful for expression recognition researchers.)

This is Gaussian elimination and Lagrange interpolation programs in matlab

PN序列信道探测 包括调制、同步、接收计算得到CIR等。(Channel PN sequence including modulation detection, synchronization, and so the reception CIR calculated.)

直方图平均方法锐化图像，滤波去除噪声。matlab编写，包含整个实验报告(Histogram average method sharpen the image, filtering to remove noise. matlab written report that contains the entire experiment)

一个改进的俄罗斯方块游戏MATLAB实现程序(a improved game code of mtetris in MATLAB)

hinfini test under matlab