engine3_mode

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Floyd算法又称为弗洛伊德算法，插点法，是一种用于寻找给定的加权图中顶点间最短路径的算法。(Floyd algorithm, also known as Floyd algorithm, insertion point method, is used to find a given vertex-weighted graph shortest path algorithm.)

逆合成孔径雷达，距离多普勒算法下的多点目标欺骗干扰，Matlab语言仿真(Range_Dopplor algorithm of deception jamming about Inverse Synthetic Aperture Radar )

数据辅助型定时同步算法：S&C定时同步算法及仿真、Minn算法及仿真、Park算法及其仿真.(Data assisted timing synchronization algorithm: S & C timing synchronization algorithm and simulation, Minn algorithms and simulation, Park algorithm and simulation.)

对雷诺方程采用有限差分法来求解 使用matlab程序(For Reynolds equation, the finite difference method is used to solve the matlab program.)

实现图像的配准，其中包括平移、旋转、滤波器、优化算法等！(To achieve image registration, including translation, rotation, filters, optimization, etc.!)

对包含的data文件中的数据进行感知器算法的方法线性划分(The data files to contain data method of perceptron algorithm. Linear partition)

该逻辑蒂斯回归模型matlab程序用于数据多分类，适用于有监督，学习型模型。(the matlab code of logistic regression used for data multi-classification. it is a kind of unsurpervisor study.)

Fourie series. Waves with sines and cosines. Square wave, sawtooth wave, etc. Very usefull.

说明：  在信号中添加噪声，根据周期图法，估计信号功率谱(Add noise to the signal and estimate the signal power spectrum according to the periodic graph method)