quad_nl_mdl

Program to rotate an image by 90, 180 and 270 degrees

二次逼近法计算tsp旅行商问题 (Quadratic approximation method to calculate the traveling salesman problem tsp)

期现套利，程序实现测试所使用的MATLAB版本：MATLAB R2011b(7.13)(Of arbitrage, program version of the test using MATLAB: MATLAB R2011b (7.13))

说明：  梯度下降算法代码及详细解释，使用matlab编程(Gradient descent algorithm code and detailed explanation)

直扩与跳频的调制解调过程在CDMA的具体实现(DS and FH CDMA modulation and demodulation process in a concrete realization)

pattern recognition for segmentation of image

说明：  利用自适应粒子群进行寻优，实验效果良好，其中具体参数要根据实际调节(Using adaptive particle swarm optimization, the experimental results are good, and the specific parameters should be adjusted according to the actual situation.)

针对灰度图像，提出一种基于知识的人脸检测方法。 提出了一种给予支持向量机的人脸检测方法。 提出了一种基于小波分解的LDA人脸识别方法。 提出了一种基于小波和DCT的人脸识别方法。 提出了一种机遇CEDT和支持向量机的人脸分类和识别方法。 (For gray-scale images, a knowledge-based face detection methods. A support vector machine method of face detection. A wavelet decomposition of the LDA-based face recognition methods. A wavelet and DCT-based face recognition methods. A CEDT opportunities and support vector machine classification and face recognition.)

MATLAB 主要函数指令表，为初学者提供参考。(The main function of MATLAB instruction sheet, provide a reference for beginners.)

This is the source for pathloss model with calculation