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SURF Features A frequent approach to feature extraction from images is SURF (Speeded Up Robust Features) Codebook You can use the function create_codebook.m to create a codebook with k-means Histograms Write a function that creates histograms of single images by assigning the image features to clusters from the codebook and counting their frequency Object recognition Choose two distinct subsets from the images. Create a codebook from one set

熵权法求指标权重,R为输入矩阵,返回权重向量weights(Entropy weight method)

说明：  MATALAB编写的QPSK用于载波同步的锁相环，其结构为平方环(MATALAB编写的QPSK的用于载波同步的锁相环，其结构为平方环)

雷达信号，线性调频型号的脉冲压缩。包含线性调频型号、脉冲压缩、以及匹配滤波器的实现。(Radar signal, LFM pulse compression models. Model includes chirp pulse compression, and the matched filter implementation.)

demo code source for eeg recognition

说明：  关于功率放大器非线性建模和线性化的两篇论文资料，详细介绍了所采用的模型和相关算法，很有参考价值。(Those papers are related with pa modeling and linearization, which introduce the pa models and algorithms for those models.)

说明：  OFDM系统接收部分的matlab仿真源代码(OFDM system receives some source code matlab simulation)

K-MEANS 算法matlab版本 注释详尽(K-MEANS algorithm matlab detailed release notes)

基于MATLAB对两种三角化算法的分析 基于MATLAB对两种三角化算法的分析(MATLAB based on the analysis of two kinds of triangulation algorithmsMATLAB based on the analysis of two kinds of triangulation algorithms)

test grids for matlab users