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说明：  混沌时间序列预测中用gp算法求借嵌入维和分形维。(Chaotic time series prediction by using gp algorithm for embedding dimension and fractal dimension.)

Tracking a moving object through several frames, provided changes from frame to frame are on the order of +-(10 + "X Range") pixels in the X direction and +-(10 + "Y Range") in the Y direction is done automatically because of a relatively large area of exploration during the search for an optimal (new) position for a particular control point and a very strong force exerted by large values of the image gradient.(Tracking a moving object through several frames, provided changes from frame to frame are on the order of+-(10+ "X Range") pixels in the X direction and+-(10+ "Y Range") in the Y direction is done automatically because of a relatively large area of exploration during the search for an optimal (new) position for a particular control point and a very strong force exerted by large values of the image gradient.)

灰色模型源代码 可直接运行改程序进行预测分析(Gray model source code can be run directly)

本程序实现小波信号用作频谱分析，包括插值，重构等(The program wavelet signal used for spectral analysis, including interpolation, reconstruction)

用matlab生成gold序列，并绘出其自相关和互相关曲线(Gold sequence generated by matlab, and draw their autocorrelation and cross-correlation curves)

此资料是自动控制原理实验的具体步骤，能够帮助更好的使用matlab进行PID等控制实验(This information is the principle of automatic control experiment concrete steps can help make better use of matlab PID control experiment)

this file is related to qpsk quadrature phase shift keying mod. in fading channel..which is helpful in desgining a channel with qpsk mod technique

说明：  matlab的一本国外原版书，感觉还可以(matlab abroad of an original book, the feeling can also be)

用迭代法在MATLAB中实现（赫姆霍兹）Helmholtz方程组的求解(Solving Helmholtz equation set by iterative method in MATLAB)

a plate under temperature distribution. this program divisions the plate to 20 element and clculates temperature at each node