butterworthfilter

随机改变一个矩阵的行的顺序生成新矩阵 保持数据不变(Randomly changing the rows of a matrix to generate a new matrix)

介绍了国外应用在数字电视发射机中的自适应预失真技术，着重介绍了笛卡尔环的工作原理、高功放产生互调失真的原理以及预失真的工作原理．(The principles of foreign applications in the digital TV transmitter adaptive pre-distortion technology, focuses on the working principle of Descartes ring, high power amplifier intermodulation distortion, as well as the working principle of pre-distortion.)

matlab实现的点云精简算法，亲测可用，效果不错(cloud jingjian)

Applications au démarrage de Windows.xls

Image quality analysis using median and weiner filter finding the PSNR ratio

Ⅰ层模型声波波场数值的有限差分模拟程序，可自行下载研究( finite difference method)

Data of IEEE118 bus standard network .this data created by PSAT

ieee 的标准文献，学习ldpc码很有帮助的，可以参考参考，老外的东西还是比较权威的(ieee standard documents, helpful learning ldpc code, can refer to the reference, what foreigner, or more authoritative)

计算齿轮故障，对齿轮进行时域分析（计算时域信号的各统计特征值）和频域分析（进行傅里叶变换，计算功率谱）(analysis of the gear )

标准的蚁群算法，由matlab实现，已验证无错误.(Standard ant colony algorithm, implemented by matlab, verified error.)