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一维激波管初学小程序，供初学者参考，比较容易看懂。(One-dimensional shock tube novice applet for beginners, and relatively easy to understand.)

pca进行人脸识别的原理和代码，特征脸方法，图像重建(PCA for face recognition principle and code, Eigenfaces method, image reconstruction)

说明：  多目标优化模型matlab详细代码，文件里面有代码说明。以及代码注释(Detailed code for multi-objective optimization, with code description in the file. And code comments)

This is a PDF about gabor filter

说明：  一个duffing模型，一个噪声模型，一篇duffing检测原理，。可检测不同频率的待测信号(a duffing model, a noise model, a duffing detection principle)

程序尚不完善，固定提取了3个主成分，没有做寻求最佳主成分个数；没有做交叉有效性检验 (good)

图论中KM算法的源程序，仿真了5个用户5个信道的频谱分配问题(KM algorithm in graph theory of the source, simulation 5 of 5 users of spectrum allocation channel)

DsimOrder Calculate the Dissimilarity index based on order pattern analysis.Input: two time series Output: Dissimilarity index between inputs permutation entropy

用matlab编写的基于haar特征和SVM的行人检测代码集。其中包含了数据集。(Using matlab haar features and SVM-based pedestrian detection code set. Which contains the data set.)

介绍了一种构建在定点DSP上的高速瑞利衰落信道仿真模型。通过应用确知性瑞利过程的理论，使得仅需要较少的低频正弦波分量以及简单的运算即可实现较高精度的信道建模；进而可采用查表法并结合TMS320C6202定点数字信号处理器的高并行性和处理能力构造高速的仿真模型(Construction of a fixed-point DSP in the high-speed Rayleigh fading channel simulation model. Through the application process unascertained Rayleigh theory, only need to make small low-frequency sine wave components and the simple operation can achieve higher accuracy Channel modeling; then use look-up table method and combination TMS320C6202 fixed-point digital signal processor parallel and can handle Construction of the high-speed simulation model)