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emdinmatlab
摘要:经验模态分解方法(EMD )在非平稳信号的分析和处理中起着重要的作用 ,为了能够方便的使用EMD方法对信号进行处理 ,现labVIEW 虚拟仪器开发平台良好的用户图形界面和TLAB 软件强大的数值分析功能相结合 ,利用 Lab V IEW调用 MATLAB实现EMD信号处理方法.仿真结果表明对信号进行EMD分解后,使得瞬时频率具有了物理意义,但只是对信号进行了初步处理 ,可根据实际需要进行相应后续处理 。(Abstract: The empirical mode decomposition (EMD) plays in the analysis and processing of non-stationary signals an important role, in order to facilitate the use of EMD method for signal processing, virtual instrument development platform now labVIEW good graphical user interface and TLAB powerful numerical analysis software combined with the use of Lab V IEW call MATLAB realize EMD signal processing methods. simulation results show that the signal EMD decomposition, so that the instantaneous frequency has a physical sense, but only a preliminary processing of the signal, according to The actual need for appropriate follow-up treatment.)
- 2014-03-10 11:18:25下载
- 积分:1
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PSO_lizhiqun
说明: MATLAB 粒子群代码 能寻找到最优的解(Particle Swarm MATLAB code to find the optimal solution)
- 2009-08-01 05:49:01下载
- 积分:1
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matlab
维特比算法,信道编码的最大似然译码方法之一.(Viterbi algorithm, channel coding maximum likelihood decoding methods.)
- 2008-04-27 11:53:52下载
- 积分:1
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matlab
我根据倒频谱的定义和MATLAB,给出了几种倒频谱的计算,程序如下(可在MATLAB直接使用 )。但是,从获得的图象还是找不出我要找出的频率。(In accordance with the definition of cepstrum and MATLAB, are given several cepstrum calculation procedures are as follows (which can be used directly in MATLAB). However, access to or can not find the image I would like to find out the frequency.)
- 2008-04-22 22:57:14下载
- 积分:1
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lp_solve_5.5.0.13_c.tar
整形规划-数值计算 Matlab 工具,可以用于科学计算,效果堪比 CPLEX(Plastic Planning- Matlab numerical tools can be used for scientific computing, the effect of rivals CPLEX)
- 2009-05-13 23:15:38下载
- 积分:1
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demodetect
提取感兴趣区域的演示程序,有GDI界面的,方便实用.(Demo )
- 2009-06-12 10:17:57下载
- 积分:1
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Feigenbaum
用Matlab观察分岔与混沌现象。利用迭代格式,做出相应的Feigenbaum图(Using Matlab to observe the phenomenon of bifurcation and chaos, the use of iterative scheme, corresponding to the Feigenbaum map)
- 2011-10-29 01:14:03下载
- 积分:1
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DBMS
THIS PROGRAM CONTAINS DBMS CODES FOR STUDENT DB, FORM CREATION AND SO ON.
- 2015-03-12 12:36:59下载
- 积分:1
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double_pendulum_init
double_pendulum_init initial for the pendulum
- 2014-01-25 15:49:42下载
- 积分:1
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GPC_MATLABFUNC
是GPC结合SIMULINK的仿真程序。(GPC combined with SIMULINK simulation program)
- 2020-09-09 16:58:03下载
- 积分:1