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1
说明: matlab 实现的局部图象增强程序,是自己编的饿(matlab realize local image enhancement procedure is own the hungry)
- 2008-03-12 15:14:48下载
- 积分:1
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SVDTLS
用Matlab仿真实现最小二乘法和总体最小二乘法估计
假设仿真的观测数据 产生,其中 为0均值, 单位方差的高斯白噪声,取n=1,2,....128。
试用TLS,取AR阶数为4,估计AR参数 和正弦波频率;再用SVD-TLS ,估计AR参数 和正弦波频率。
(1)、在仿真中,AR阶数取为4和6。
(2)、执行SVD-TCS时,AR未知。仿真运行至少二十次。
(Simulation using Matlab and the overall least squares least squares estimate assumptions simulated observation data are generated, where 0 mean, unit variance Gaussian white noise, take n = 1,2 ,.... 128. Try TLS, take AR order of 4, estimated AR parameters and the sine wave frequency then SVD-TLS, estimated AR parameters and the sine wave frequency. (1), in the simulation, AR order is taken as 4 and 6. (2), when the implementation of SVD-TCS, AR is unknown. Simulation run at least twenty times.)
- 2020-12-17 08:59:11下载
- 积分:1
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mosaic-image
用matlab程序生成四分体马赛克图片,付图片以供试验(create mosaic picture)
- 2013-01-15 21:55:12下载
- 积分:1
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1
说明: :文章分析了轻型高压直流输电的基本原理,通过采用定直流电压、定交流电压的控制方式,建立了基于MATLAB的轻型直流输电系统的仿真模型,并以一个单机系统为例,分析了系统的控制模型。通过对三相
接地短路的分析,验证了所建立的仿真模型和控制系统的正确性和合理性,为进一步研究轻型直流输电系统的物理模型奠定了理论基础。(M ATLAB sim ulation of HVDC light system)
- 2014-08-16 18:27:25下载
- 积分:1
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Wavelet_transform
将信号用小波函数SYM5分解到第5层,用minimaxi阈值选择对系数进行处理,消除噪声(SYM5 decomposition using the wavelet function signals to the fifth floor, use minimaxi threshold choice to deal with coefficient, eliminate noise)
- 2013-09-03 20:55:43下载
- 积分:1
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111
MatlabSimulink通信系统建模与仿真实例分析程序源代码和模型(MatlabSimulink communication system modeling and simulation analysis of source code examples and models)
- 2009-05-26 17:54:16下载
- 积分:1
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chapter8
基于量子遗传算法的matlab程序,可以在matlab上顺利运行(Based on quantum genetic algorithm matlab program can run smoothly in matlab)
- 2013-09-21 21:22:31下载
- 积分:1
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ColorErrorDiff
说明: matlab 图形图像处理 误差扩散算法(graphic image processing matlab error diffusion algorithm)
- 2011-04-18 15:12:36下载
- 积分:1
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calculate_domain_size.m
elshebri source code
- 2011-07-14 01:38:02下载
- 积分:1
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jiaozheng1
一个单位负反馈系统的滞后超前频域法校正,可直接在matlab中打开和运行(A unit negative feedback system lag correction ahead frequency domain method can directly open and run in matlab)
- 2013-10-29 20:34:59下载
- 积分:1