modern-times-communication-systems(MATLAB)

matlab 有限元程序代码,能够供大家学习参考 (matlab finite element program code, good enough for them to learn information)

《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.)

图像2倍上采样和下采样，快速且准确，成像效果较好。(Photo 2 times upsampling and downsampling, fast and accurate.)

线性调频脉冲压缩的Matlab程序,是机器学习的例程，基于互功率谱的时延估计。( LFM pulse compression of the Matlab program, Machine learning routines, Based on the time delay estimation of power spectrum.)

说明：  根据最大相关性，最小冗余性的原则来优化特征空间结构(According to the principle of maximum correlation and minimum redundancy, the feature space structure is optimized)

一个直接转矩控制的仿真程序。可以用来了解直接转矩控制。(A direct torque control of the simulation program. Can be used to understand the direct torque control.)

高阶谱分析工具箱，适用于阵列信号处理、雷达信号处理等。(High-order spectral analysis toolbox for array signal processing, radar signal processing.)

该书系统地介绍了matlab在小波分析中使用方法，简单地介绍了小波分析的原理，及采用matlab如何实现小波分析!(The book systematically introduces matlab in the use of wavelet analysis method, a simple introduction to wavelet analysis theory, and the use of wavelet analysis matlab how to achieve!)

说明：  EM 算法MATLAB代码，用于数据聚类。(em algorithm which is used in data clustering.)

灰度膨胀，matlab实例，对于你理解其原理很有帮助(Gray expansion Matlab example for you to understand its principles helpful)