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说明：  基于QR分解的最小二乘算法,在工程领域有很大的应用(QR decomposition based least squares algorithm, in the engineering field has a lot of applications)

用MATLAB做阶乘的和，比如1！+2！+3！+4！+。。。+10！(MATLAB to do with factorial and, for example, 1!+2!+3!+4!+...+10! )

基于MATLAB与三菱PLC的测控应用系统的程序代码(MATLAB-based monitoring and control applications with Mitsubishi PLC system program code)

基于matlab的mie散射参数（系数，角度等）计算及验证(Mie scattering parameter (coefficient, angle, etc.) based on matlab calculation and verification)

利用比尔萨法尔定理计算多个线框嵌套时的磁场分布(for calculating the magnetic distribution of multiple square wireframe)

MATLAB控制系统仿真与设计实例，欢迎大家参考。(MATLAB simulation and control system design example, we welcome the reference.)

它讲的是关于Matlab的一些使用技巧和技术。(It said on a number of Matlab to use the skills and technology.)

基于隐藏密钥可以，将秘密信息msg嵌入到二值载体图像cover，算法简单，主要适合于将密文隐藏在BMP格式的文档里。(Key can be based on hidden, secret information will be embedded into the binary vector msg image cover, simple algorithm, mainly for the cipher text hidden in the BMP format documentation.)

音频处理要用到的几个函数，包括A率压缩，u率的，以及其附属的傅里叶变换、滤波等等，总之包含了一个音频信号简单处理的大部分程序(Audio processing functions )

This program compute Fourier,Cosine & Sine Transforms