ISM

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)

matlab 建模 是例子大全 2014数学建模使用(Modeling is examples of matlab)

中马尔可夫的经典例子 看了这个就会懂了 (markov)

说明：  二维插值计算钻井平台载荷，具有GUI操作界面(Load of two-dimensional interpolation drilling platform)

说明：  智能天线的MATLAB实现 利用MMSE标准的最小均方算法 结果正确 可以直接使用(MATLAB implementation of smart antenna using the standard MMSE minimum mean square algorithm can correctly use the results)

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基于FrFT的时变幅度LFM信号参数估计，采用二维峰值搜索算法，后用一维曲线拟合，大大减少了计算量。(The parameter estimation of LFM signal based on FrFT is based on two dimensional peak search algorithm and one dimension curve fitting, which greatly reduces the computation.)

此程序用于场生著名的非线性动力系统Henon 混沌序列， 并做出他的状态空间重构图.(It is used to construct dominant Henon map. and figure it.)

算法程序实现了多层次灰色综合评价，并且有层次分析法的对比，三层的。(Algorithm program to achieve a multi-level gray comprehensive uation, and contrasting the Analytic Hierarchy Process, three layers.)

FX滤波，matlab程序，用于地震资料处理(FX filtering, matlab program for seismic data processing )