-
m11
about chapere kahande in matlab simulink
- 2013-08-21 15:48:10下载
- 积分:1
-
pengmoweifen
转子动力学中的单转子简支碰摩仿真matlab程序(The single rotor simply supported rotor dynamics Rubbing simulation matlab program)
- 2021-04-01 23:29:07下载
- 积分:1
-
DMRAS_ordn
不需要事先选取di的自适应算法(n阶离散时间MRAS)(Without prior selection of the adaptive algorithm di (n-order discrete-time MRAS))
- 2011-10-23 01:39:48下载
- 积分:1
-
zero-crossing
this program finds the number of zero crossings in a given signal.
- 2013-11-09 22:48:41下载
- 积分:1
-
Newton
Find Gradient Decent with Newton s method
- 2013-05-05 08:15:14下载
- 积分:1
-
pegasis
pegasis路由算法!MATLAB模拟,适合初学者。(pegasis routing)
- 2010-10-20 16:33:36下载
- 积分:1
-
MATLAB
说明: 用matlab实现编程实现图像处理的课件,通过matlab强大的功能显示效果(Realize their own programming with matlab image processing, through the powerful display effect matlab)
- 2010-04-28 21:08:11下载
- 积分:1
-
example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
-
[HHT]-fast-EMDEEMDCEEMD-with-ref
本压缩文件包含HHT-EMD(希尔伯特黄转换-经验模态分解)发明人黄锷院士领衔之台湾中央大学数据分析方法研究中心推广的标准EMD/EEMD/CEEMD分析工具,由该中心资深研究员Yung-Hung Wang王老师于2013年撰写,包含了原始EMD及近年来EMD的最新算法,最为权威、快速、精确、易用。
本人目前在该中心访学,对原文档进行了两处更动:1、加入程式注释中提到的5篇参考文献,以方便使用者随时参考,深入理解算法的意义;2、将eemd.m第111行代码getDefaultStream改为getGlobalStream(该行注释中已附参考链接),解决了Matlab2013后的新版本在此运行出错的问题,旧版本用户可改回原代码。
纯干货,诚挚推荐。(fast EMD/EEMD/CEEMD code)
- 2014-11-25 19:19:06下载
- 积分:1
-
inpainting
For using this code need to use signal toolbox and general toolbox in your matlab
Inpainting using sparse regularization. Consider the pepper image with many missing
pixels.
Assume that the image is noisy-free.
(a) Inpaint the image by using orthogonal wavelet sparsity.
(b) Inpaint the image by using a different sparsity prior.
Based on the outputs, it is clear that the inpainting result obtain by Sobolev is much better than
other methods (i.e. Orthogonal wavelet sparsity and Invariant wavelet sparsity).
- 2013-12-11 17:30:22下载
- 积分:1