《Maatleb/Simulink通信系统建模与仿真实例分析》的源程序

matlab code for mulchannel audio processing.

svm分类的源代码例子，很基础的，适合初学者，一看就懂(svm the classification source code examples, very basic, for beginners to understand at a glance)

使用 RANSAC 算法计算仿射变换矩阵(RANSAC algorithm using an affine transformation matrix)

matpower6.0潮流计算工具，可以直接加入工具箱。(Matpower6.0 power flow calculation tool, can be directly added to the toolbox.)

这是一类特殊的椭圆偏微分方程Helmhotz方程，该程序是用迭代法求解Helmhotz方程的，它是满足牛顿边值条件的。(This is a special class of elliptic partial differential equations Helmhotz equation, the procedure is iterative method Helmhotz equation, it is to meet the Newton boundary conditions.)

说明：  北航刘金锟老师的《机器人控制系统设计与MATLAB仿真》第二章和第三章附带的部分完整matlab源程序,我每个都仿真学习过了！(Beihang Liu Kun teachers, &quot Robot Control System Design and MATLAB simulation,&quot Chapters II and III with the part of the complete matlab source code, I studied a simulation of each of them!)

关于主成分分析方法中T^2统计量和SPE统计量的临界故障检测幅值计算的代码。(On principal component analysis method code T ^ 2 statistic and critical failure detection amplitude SPE statistic calculated.)

关于单中继选择的源程序，可用于正在研究协作通信中的中继选择的同学使用，程序简单易懂，能够有效的完成中继选择过程(Single relay selection on the source, can be used for studying cooperative communications relay selection of students using the program easy to understand, be able to effectively complete relay selection process)

在MATLAB中求图像纹理特征，结合PCA的尺度不变特征变换(SIFT)算法，正确率可以达到98％，包括四元数的各种计算,鲁棒性好，性能优越，可以动态调节运行环境的参数。

RANSAC为RANdom SAmple Consensus的缩写，它是根据一组包含异常数据的样本数据集，计算出数据的数学模型参数，得到有效样本数据的算法。它于1981年由Fischler和Bolles最先提出