matlab_codes

邻域是沿着梯度方向的，模糊均值聚类方法。(Neighborhood along the gradient direction, the fuzzy-means clustering method.)

对应不同的a值产生一组矢量来表示高斯脉冲波形，并计算其相应的ESD。最后，画出了各个a值所对应的脉冲波形及其ESD(a different corresponding values of a group vector to express Gaussian pulse waveform, and calculated the corresponding ESD. Finally, paint all of a value corresponding to the pulse waveform and ESD)

削减平均恒虚警(TM-CFAR)检测器和双门限（double threshold）检测器，用于强噪声环境下的多目标检测(detectors based on the trimmed mean technique and double threshold technique.)

用基于 Matlab 的小容量 FFT (比如 256×256)程序，将取样窗口划分为 若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变 换结果叠加，再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算， 利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算 (With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window divided into a number of small identical rectangles, each small rectangle of discrete points within the complex amplitude for the FFT transform, and then transform the results of all the superposition multiplied by the complex phase factor, the equivalent point on the object plane Fresnel diffraction calculation, the use of this method can rapidly achieve high-precision optical system axis of symmetry in the paraxial calculation of laser diffraction)

用于产生bpsk信号，在通信原理中比较常用(used to proceed bpsk signal, and it is very useful in signal processing)

MATLAB是美国MathWorks公司推出的一种可视化的科学计算软件，目前在国内外比较流行(MathWorks MATLAB is a US company launched a visualization in scientific computing software, the more popular at home and abroad)

说明：  参考维基百科（https://en.wikipedia.org/wiki/Variance-based_sensitivity_analysis）的取样过程以及对应的Estimators。理论性的东西就不进行复述了，这里主要阐述用MATLAB（R2018b）对某个特定函数进行Solo indices敏感性分析的过程。大致可分为四个过程：采样，构建函数，函数输出（将样本带入函数得到输出值），计算Sobol指数（估算一阶影响指数和全局影响指数）(Sobol global sensitivity analysis)

说明：  DMC,用matlab的M文件做的动态矩阵预测仿真的例子(DMC, with the M-file matlab to do the dynamic matrix of forecast simulation examples)

对matlab数学建模进行了系统的介绍。并配有大量的案例一共学习。适用于初学者(Matlab mathematical modeling for the system were introduced. And total Peiyoutailiang case study. For beginners)

基于最短路径解决公交车路径规划问题的MATLAB代码实现(Shortest Path to Solve the Problem of Bus Route Planning MATLAB Code)