lianhepu

该代码为PCA主成分分析，可用于特征选择，选取贡献最大的前三个主成分(The code for the PCA principal component analysis, can be used for feature selection, select the largest contribution to the first three principal components)

Documents of Detection of driver fatiuge

说明：  svm 分类 matlab应用主要解决 分类、预测问题编译错误(Application of SVM classification matlab)

说明：  给出了布谷鸟算法的原始代码，逐行进行解释说明，浅显易懂；对原始布谷鸟算法代码进行了改进。(The original code of the cuckoo algorithm is given, which is explained line by line and easy to understand. The original cuckoo algorithm code is improved.)

元胞自动机的模拟，包括沙堆模型，森林模型，生命游戏等一系列代码(Simulation of cellular automata, including the sandpile model forest model, the Game of Life, a series of code)

说明：  PCA-SIFT算法的实现，PCA-SIFT是对SIFT算法的改进，用PCA替代SIFT算法中的第四步，提高了效率，且准确率更高(PCA-SIFT algorithm implementation, PCA-SIFT SIFT algorithm is an improved SIFT algorithm with PCA instead of the fourth step, improve efficiency, and higher accuracy)

特征选择与变换的算法实现,计算贡献率与主成分分析(Feature selection and transformation algorithms to calculate the contribution rate and principal component analysis)

Using entropy to align fingerprints in fingerprint verification

convert file.txt to .mat

通过Matlab仿真分析OFDM系统中2D-Robust信道估计算法的性能。(Matlab simulation analysis by 2D-Robust OFDM system channel estimation algorithm.)