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小波分析理论与matlab2007配套程序(Wavelet analysis theory and matching procedure matlab2007)

初学最大流最小割的几个很有用的参考资料，详细介绍了它的应用，很有帮助哦！(Maximum flow minimum cut beginner several useful references, details of its application, very helpful Oh!)

This code is for face recognition using PCA

对流扩散方程的上风差分，又称为迎风差分。时间项为显性差分。(Convection diffusion equations with upwind difference, also known as the upwind difference. Time for the explicit finite difference. )

说明：  在Matlab中输入任意矩阵，就可进行LU分解。(Matrix by LU decomposition)

说明：  超宽带通信系统相关程序，包括脉冲成形，系统仿真等。(uwb/matlab/pulse shape/simulink/gaussian)

matlab benchmarks for otimization problems

garch examples, worth reading , especially graduated students majored in mathematical finance(garch)

本文先用灰色GM(1,1)模型对陕西省GDP 做预测, 经过检验, 再用此模型确定另外一些未知指标, 最后通过确定的这些指标用 灰色GM(1,N)模型作预测, 通过比较总结两种模型各自的特点, 从而科学的指导陕西省经济发展,国内生产总值预测模型具有重要的现实意 义。 (This article first gray GM (1,1) models do forecast GDP of Shaanxi province, on examination, then this model to determine other unknown targets, and finally through the identification of these indicators of gray GM (1, N) model for prediction, by Comparison of two models summarize the characteristics of their own, so the guidance of scientific economic development in Shaanxi Province, China' s GDP forecast model has important practical significance.)

通过比较奇异谱图和高阶奇异谱图得出结论：高阶奇异谱分析能够更好的二次确定嵌入维数。最后根据Takens嵌入定理进行相空间的重构。(By comparing the spectra of singular spectrum and higher-order singular conclusion: High singular spectrum analysis to better determine the embedding dimension of the secondary. Finally, according to Takens embedding theorem for phase space reconstruction.)