mnist_data

用回声隐藏方法实现数字水印的许多程序，欢迎共享(This is some water echo code,I spend a lot of time on it.)

this is a very good for engeering a matlb format that help you to do neural network

类似于Pinterest的瀑布墙图片展示demo，精选ios编程学习源码，很好的参考资料。(Similar to the Pinterest waterfall wall pictures demo, select learning IOS programming source code, a good reference.)

西电研究生2013年DSP大作业代码，C语言以及Matlab程序都有的最终完整版 (Western Electric Graduate 2013 DSP great job code, C language and Matlab program has ultimate full version)

matlab 资料，具体是关于数据分析的matlab功能函数，方法的介绍(matlab data, specific data analysis on the matlab function, methods of introducing)

用于计算同一序列在不同时刻的取值之间的相关程度的函数，即自相关函数 聚类分析函数(Autocorrelation functio,which was used to calculate the correlation of the same sequence at different time. Cluster analysis function)

语音信号处理，对输入的语音信号进行分帧处理，短时傅立叶变换，最后画出语谱图(Speech signal processing, the input voice signal processing sub-frame)

说明：  本文介绍了MATLAB 语言的特点以及图像处理工具箱实现的经典图像处理 技术。应用该工具箱对一实拍的芯片图像进行前期预处理，通过实例验证了该语言具有强大的矩 阵运算与图形处理能力，是一种简洁易学，可读性强、功能强大的应用软件，对它的应用可以快 速实现模拟仿真，大大提高实验效率。(This article describes the characteristics of the MATLAB language and image processing toolbox to achieve the classic image processing techniques. Application of the toolbox of a chip shot is pre-image pre-processing, an example of the language has a powerful matrix calculation and graphics processing capability, is a simple and easy to learn, readable, and powerful software applications, on the its application can quickly achieve the simulation, significantly improve the efficiency of the experiment.)

说明：  该代码是标准粒子滤波算法的标准代码，通俗易懂，能够运行。(The code is the standard code of the standard particle filter algorithm,it is easy to understand, and can be able to run. )

Gram-Schmidt orthogonalization of vectors & lincomb formes the linear combination of matrices