图像矩形框重叠面积求取

基于信息熵的免疫算法是一种修正的免疫算法，方法并不复杂，对于特定问题效果较好(Entropy-based immune algorithm is a modified immune algorithm, methods are not complicated, for the specific problem better)

小生境粒子群算法例子，对学习粒子群算法及很好的理解该算法非常有用！！！(Examples of niche PSO, particle swarm optimization algorithm for learning and a good understanding of the algorithm is very useful! ! !)

说明：  gps软件源代码，数据解帧，卫星位置解算。用户位置解算及修正-Matlab gps software source code, data solutions frame, calculate satellite position. User location and amendments Solution

说明：  根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)

It is the code related to jpeg image Denise. with innovation

In this paper, we show how support vector machine (SVM) can be employed as a powerful tool for $k$-nearest neighbor (kNN) classifier. A novel multi-class dimensionality reduction approach, Discriminant Analysis via Support Vectors (SVDA), is introduced by using the SVM. The kernel mapping idea is used to derive the non-linear version, Kernel Discriminant via Support Vectors (SVKD). In SVDA, only support vectors are involved to obtain the transformation matrix. Thus, the computational complexity can be greatly reduced for kernel based feature extraction. Experiments carried out on several standard databases show a clear improvement on LDA-based recognition

function findlyap(MainHandles) FINDLYAP determines the Lyapunov exponents and dimension

灰色预测系统的Matlab的工具箱，可以快速使用简单的灰色预测，进行学习。比较适用于灰色算法的初学者。(Matlab toolbox gray prediction system, you can quickly use a simple gray forecast for learning. Gray algorithm more suitable for beginners.)

how to use a webcam in matlab?

说明：  逆合成孔径雷达成像的转台目标成像的简单程序(Inverse synthetic aperture radar imaging of a simple turntable target imaging procedures)