twoD_correlation

《Matlab批量读写Excel转化csv格式并邮件发送》内含三个函数： 1、MyXlsWriteV1.m:在不关闭Excel文件时，将所有数据写入到Excel中，减少读写时间：内含Excel单元格转化函数； 2、xlsx2csv.m把路径path中的xlsx文件批量转换为csv文件 ； 3、LjwSendQQMailV1:发送电子邮件,可含附件。 ("Matlab batch conversion of read and write Excel csv format and send mail" includes three functions: 1, MyXlsWriteV1.m: without closing the Excel file, all the data is written to Excel, reducing Reading time: Embedded Excel cell transformation functions 2, xlsx2csv.m path path in the batch convert xlsx file to csv file 3, LjwSendQQMailV1: sending emails, may contain attachments.)

根据一组样本数据的均值和协方差矩阵随机产生正态分布以及对数正态分布的任意规模的样本数据。(According to a set of sample data mean and covariance matrix randomly generated normal and lognormal distribution of the sample data of any size.)

迭代求图像最佳分割阈值的算法 迭代求图像最佳分割阈值的算法(Iterative threshold image segmentation algorithm for optimal Iterative threshold image segmentation algorithm for optimal)

this code describe extract feauter

这是加权L1的算法代码，用于压缩感知信号处理，很不错的(This is the weighted L1 algorithm code for compressed sensing, signal processing, it is good)

用matlab处理音频, 对一段音频加入噪声然后滤除噪声还原, 绘制过程中的频谱图(Matlab deal with audio, for adding some audio noise reduction and filter noise, rendering the process of spectrum)

MATLAB图像编程设计图像熵源码程序Programming MATLAB image image entropy source program(Programming MATLAB image image entropy source program Programming MATLAB image image entropy source program)

说明：  Jocobi算法，计算矩阵的特征向量和特征值。(Jocobi algorithm, computing matrix eigenvectors and eigenvalues.)

This simulation shows the effective SNR verse subcarrier number as a result of band pass filtering of the signal

湍流气象目标的检测算法仿真程序，用于气象雷达信号处理(turbulent flow target detect program)