Bayesian_Belief_Networks

Matlab codes for financial models

包括2代小波示意程序，2维小波变换经典程Daubechies小波基的构造等小波程序的合集(Including 2 generation wavelet signal process, the classic 2-D wavelet transform Daubechies wavelet-way structure of the collection procedures, such as wavelet)

机械特性；起动特性；调速特性；制动特性；MATLAB(Physical characteristics Starting characteristic Velocity modulation characteristic Brake characteristic MATLAB)

该程序用于Hilbert谱分解，可分析非平稳和非线的信号(The procedures used for the Hilbert spectral decomposition and analysis of non-stationary and non-linear signal)

Finding the Nearest Orthonormal Matrix In some appoaches to photogrammetric problems (perhaps inspired by projective geometry), an estimate M of an orthonormal matrix R representing rotation is recovered. It is then desired to find the “nearest’’ orthonormal matrix. While this two step approach — first finding a “best fit’’ matrix without enforcing orthonormality,and then finding the nearest orthonormal matrix — is not to be recommended, it may be of interest to find a solution to this problem nevertheless.

基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印； 2. 对水印进行置乱，提高其安全性； 3. 选择合适大小的块，给出DCT域中频分块编码方案；(DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme )

此程序为一个功能函数，把ex构架数组转换为元胞数组，对初学者有一定的帮助！！(axam)

IEEE.8.2.153a_channel_model的simulink仿真(IEEE.8.2.153a_channel_model the simulink simulation)

用MATLAB仿真，实现香农编码的仿真。得到香农码。(Using MATLAB simulation, the simulation codes to achieve Shannon. By Shannon code.)

汽车座椅的模型，一个很好的变刚度变阻尼座椅模型。 本人编写，在simulink环境下使用(Car seat model, a good Damper seat models. I prepared, used under simulink environment)