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Vector gradient of RGB image

说明：  《MATLAB 7.0编程基础》第3章 （源码实例）主要讲解MATLAB的数值计算("MATLAB 7.0 programming foundation" Chapter 3 (source code examples) mainly on the numerical calculation MATLAB)

该源码使用主成分分析对原数据点进行分析。(Reshape the data points using the principal component analysis)

步进频信号的回波建模，使用连续短脉冲实现雷达的高分辨测量(Echo Modeling stepping frequency signal, continuous short pulses to achieve high-resolution radar measurements)

说明：  根据设计指标提取广义切比雪夫滤波器阶数和传输零点位置，参照《新型微波滤波器的理论与设计》_褚庆昕一书，并提供了滤波器耦合矩阵的计算程序，参照Richard Cameron的方法。(The order of the generalized Chebyshev filter and the position of the transmission zero point are extracted according to the design indicators. Refer to the book "Theory and Design of New Microwave Filters" _ Chu Qingxin, and provide a calculation program for the filter coupling matrix.)

基于EMD和SVM的虹膜识别方法(医疗 图像匹配）(EMD and SVM based method for iris recognition (medical image matching))

LEE滤波算法，用于SAR的相干斑滤波，可以自由设定一些参数，见函数帮助。(LEE filtering algorithm)

Crank nicolson method of numerical methods of integration. Used for all Computational Fluid dynamics applications.

The document describes seismic signal processing. Main function is to extract the edge of the seismic signal.

texture classification matlab code