xianxingduibidu

matlab6.5图形图像处理源程序，很经典的一本关于图像处理算法和代码的书。(Graphics Image Processing matlab6.5 source, it is a classic on the image processing algorithms and code book.)

该程序功能如下： 读取BMP或者JPG格式的图片，自动识别路网，并表出路口节点(The program functions as follows: Read BMP or JPG format images, automatic identification of road network and junction node Expressed)

包括各种智能算法的详细介绍和具体的实例分析，附带matlab的源码，是不多的学习资料.(The analysis includes a variety of intelligent algorithms are detailed and specific examples, with Matlab source code, is a few learning materials.)

为了精准、稳定地提取滚动轴承故障特征，提出了基于变分模态分解和奇异值分解的特征提取方法，采用标准模糊C均值聚类(fuzzy C means clustering, FCM)进行故障识 别。对同一负荷下的已知故障信号进行变分模态分解，利用 奇异值分解技术进一步提取各模态特征，通过FCM形成标准聚类中心，采用海明贴近度对测试样本进行分类，并通过计算分类系数和“卜均模糊嫡对分类性能进行评价，将该方法 应用于滚动轴承变负荷故障诊断。通过与基于经验模态分解的特征提取方法对比，该方法对标准FCM初始化条件小敏感，在同负荷故障诊断中表现出更好的分类性能 变负荷故障诊断时，除外圈故障特征线发生明显迁移，其他测试样本故障特征线仍在原聚类中心附近，整体故障识别率保持在100 ，因此，该方法能精确、稳定提取故障特征，为实际滚动轴承智能故障诊断提供参考。( In order to extract fault features of rolling bearing precisely and steadily, a method which is based on variational mode decomposition(VMD) and singular value decomposition was proposed for fault diagnosis using standard fuzzy C means clustering(FCM). First of all, the known fault signals measured in the same load but with different faults were decomposed by VMD, and the modes characteristics were further extracted using singular value decomposition technique,forming the standard clustering centers by FCM, and then the test samples were clustered by a Hamming nearness approach, and the classification performance was uated by calculating classification coefficient and average fuzzy entropy. At last, the method was applied in rolling bearing fault diagnosis under variable loads. By comparing with a method based on EMD, this approach is not sensitive to the initialization of standard FCM, and exhibits better classification performance in the same load fault diagnosis Fo)

说明：  用分布傅里叶计算非线性薛定谔方程，改自《非线性光纤光学》第五版。(Calculation of the nonlinear Schrodinger equation with the distributed Fourier)

说明：  Matlab贝叶斯分类器+(Bayers)程序(Matlab Bayesian classifier+ (Bayers) program)

一个广义预测控制GPC的例子，matlab源程序(Example of a generalized predictive control (GPC), matlab source)

说明：  禁忌算法MATLAB代码，优化算法，处理各种寻优问题(Tabu Search MATLABcode)

一个dbgirdeh实例，控制单元格宽度，动态添加字段，添加记录，出门登记完整实例(A dbgirdeh instance, the control cell width, dynamically add fields, add records)

用Lattice Boltzmann方法求解不可压缩流动的圆柱绕流问题。(By Lattice Boltzmann method for solving incompressible flow around a cylinder flows.)