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说明：  应用 FFT对信号进行频谱分析 1、在理论学习的基础上，通过本次实验，加深对快速傅里叶变换的理解，熟悉FFT 算法及 其程序的编写。 2、熟悉应用FFT 对典型信号进行频谱分析的方法。 3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题，以便在实际中正确应用 FFT。 (Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through this experiment, to deepen the understanding of the fast Fourier transform, familiar with the FFT algorithm and its procedures for the preparation. 2, familiar with the application of FFT on a typical signal spectrum analysis. 3, the understanding of application of FFT spectral analysis of signal problems that may arise in order to practice the correct application of FFT.)

matlab 读取气象上的grib资料，包括插件和作为例子的程序(matlab read the grib weather information, including plug-ins and the program as an example)

Matlab GUI编程学习资料，网上搜刮，希望对大家有所帮助(Matlab classic algorithms, including data analysis, solving equations, plotting, fitting the margin, planning and other commonly used content)

计算光子晶体的能带投影图，为波导模的确定以及光子晶体薄板提供基础(calculated photonic crystals with projection to determine the mode waveguides and photonic crystal to provide the basic sheet)

SPEECH RECOGNITION USINF MATLAB

matlab编程交流，旅游预测的另一种算法(matlab programming exchanges, travel forecasts another algorithm)

本实验先利用Mathematica求解非线性方程(组),探索不动点的性质 再利用MATLAB探索Koch分形的性质.(In this study, the first use of Mathematica for solving nonlinear equations (group), to explore the nature of the fixed point re-use of MATLAB to explore the nature of the Koch fractal.)

CHoleski Factorization

用于kalman的设计，为初学者提供一个很好地基础程序，能很好的理解Kalman算法。(For the design of Kalman, provides a very good basic program for beginners, can be a good understanding of Kalman algorithm.)

说明：  基于BP神经网络，测试集辛烷值含量预测结果对比。(Based on BP neural network, the octane number prediction results of test set were compared.)