DrawROC

这里上载的都是DUDA模式识别课程中的各种算法的MATLAB实现，可以参考DUDA的《模式识别》课本，很实用(DUDA uploaded here are in pattern recognition program MATLAB implementation of various algorithms, see DUDA of " pattern recognition" of textbooks, very useful)

通过输入相关参数，实现三阶累积量的求法。从而避免复杂的计算过程。(By input parameters, the third order cumulant method. To avoid complex calculation process. )

说明：  满足互易性条件下的几种经典的极化检测算法的仿真，包括恒虚警仿真和ROC曲线 Pd_Pf是对两种目标的仿真（两种目标的极化散射矩阵不同）(Simulation of several classical polarization detection algorithms under the condition of reciprocity, including CFAR simulation and ROC curve. Pd_ Pf is the simulation of two kinds of targets (the polarization scattering matrix of the two targets is different))

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Second Menu Stenography

TEST images for image processing

基于MATLAB的UWB无线通信系统仿真程序，对系统的实现做了详细的代码介绍(MATLAB-based UWB wireless communication system simulation program, the realization of the system made a detailed introduction code)

Matlab相关教程，里面包含了很多资料，对学习Matlab的朋友很有帮助(Matlab-related tutorials, which contains a lot of information very helpful for learning Matlab' s friends)

MATLAB初学者 MATLAB初学者 包好了一些用matlab做非线性规划的源程序(MATLAB beginner beginner package MATLAB with matlab to do some good non-linear programming source code)

低通IIR数字滤波器设计，用数字滤波器的单位脉冲响应序列h(n)模仿模拟滤波器的冲激响应ha(t),令 h(n)=ha(nT)，其中T为采样间隔。将模拟滤波器转换成数字滤波器的实质是，用一种从s平面到z平面的映射函数将Ha(s)转换成H(z)。数字滤波器的频率响应模仿模拟滤波器的频响，s平面的虚轴映射z平面的单位圆，相应的频率之间成线性关系。(Low-pass IIR digital filter design)