ROOT_MUSIC_Ideal_Data

Speech analysis and parameter extraction Short-term analysis, frames and windows

说明：  实现信号的功率谱估计，AR,MUSIC,FFT,周期图法(Achieve signal power spectrum estimation, AR, MUSIC, FFT, periodogram)

the introduction for arduino beginner

基于最大类间最大距离比准则的图像分割，程序完整，只需要自己定义个tif图片即可！(Based on the maximum distance between the maximum class guidelines for image segmentation, the integrity of the process, only need to define tif picture can be!)

直接扩频序列的频谱分析，从DSSS信号的产生到接收，不错的直接扩频序列分析函数，以测试通过，有图产生(Spectrum analysis of direct sequence spread spectrum, from DSSS signal to produce received a good direct sequence spread spectrum analysis function to test, there are plans to produce)

说明：  噪声射频干扰信号的matlab仿真实现，其中包含成像的提取程序(SAR radio frequency jamming signal)

数字信号处理实验教程中的例子(MATLAB版)，挺全的……(Experimental Course of Digital Signal Processing (MATLAB version))

根据多行三列的实验数据（x,y,signal)作出contourf图。其中x,y为二位空间位置（或其他概念的二维），signal为在该位置的信号。此代码先将数据按位置不同求平均，再将signal按照其对应的x,y分配到二位矩阵内。最后作图。编这个代码的初衷是为了制作大脑hippocampus区域place cell 活动性的contour 图。(it s a code i made for plotting a contour graph of experimental data (x,y,signal). The data should be n*3 arrays which cannot be plot into contour directly. In fact, it can subplot 6*6 graphs or more, but speed might be slow..... especially, when you want more detailed graphs.)

computation of zernike moments

该算法是多层递阶预报算法，可以实现时间序列的有效预测！(The algorithm is a multi-recursive prediction algorithm can be implemented effectively predict time series!)