digital-signal-processing

一个关于，神经网络预测投资对GPD的影响的实例(A neural network to predict, the influence of GPD investment)

Adopt the scatteringcosinealternationtocarryoutalternationontheimage(Adopt the scatteringcosinealternationt ocarryoutalternationontheimage)

Consider generating 64 samples of a sinusoidal signal of frequency 1KHz, with a sampling frequency of 8KHz.

基于压电传感器的振动测试探头的matlab模型(Based on piezoelectric vibration sensor test probe matlab model)

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对给定语料估计其基音周期。 要求用MATLAB或C语言实现有关基音检测算法，并给出检测结果。 (For a given corpus to estimate the pitch period. Required to use MATLAB or C language realization of the pitch detection algorithm, and gives test results.)

分数阶傅里叶变换程序，读取数据文件实现分数阶傅里叶变换，有图形显示。(Fractional Fourier transform procedure, read data files fractional Fourier transform, graphical display.)

用于地球物理中重力和磁力位场边界提取的几个常用的算法，包含数据处理，建模，和滤波。(Gravity and Magnetic Data Mapping, Processing, Modeling and Filtering Software.)

布谷鸟搜索(CS)算法是根据生物界中布谷鸟的寄生繁殖机理而提出的一种仿生智能优化算法，由于布谷鸟搜索算法具有优秀的全局搜索和局部搜索能力，并且控制参数少，收敛速度快(The Cuckoo Search (CS) algorithm is a bionic intelligent optimization algorithmbased on the mechanism of biological reproduction in parasitic cuckoo proposed. Dueto the advantages of the excellent global search and local search capabilities, fastconvergence, less control parameters,)

这是一个基于三角网的等值线图与线性插值的三角形。(Contour plot based on Delaunay triangulation with linear interpolation across triangles)