t=0:0.01:4*pi;
N=length（t）;
x=sin（2*4*pi*t）+2*cos（6*pi*t）+0.5*randn（1N）;
plot（x）;
fs=100;
n=0:N-1;
f=n*fs/N;
mag=abs（fft（xN））*2/N;
figure
plot（f（1:N/2）mag（1:N/2））;
c=x（1:629）;
r=x（629:1257）;
A=hankel（cr）;
[usv]=svd（A）;
A1=s（11）*u（:1）*v（:1）‘+s（22）*u（:2）*v（:2）‘+s（33）*u（:3）*v（:3）‘+s（44）*u（:4）*v（:4）‘;
a=A1（:1）‘;
b=A1（6292:629）;
X=[a?b?];
figure
plot（X）;
mag1=abs（fft（XN））*2/N;
figure
plot（f（1:N/2）mag1（1:N/2））;

?屬性????????????大小?????日期????時間???名稱
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?????文件??????56832??2013-06-06?20:57??Matlab實現數字FIR的高通_、帶通、低通、帶阻濾波器的程序.doc

?????文件????????452??2013-08-18?17:51??qiyizhi1.m

?????文件????????623??2013-06-05?11:02??wavelet.m

?????文件???????1791??2013-06-18?15:49??zoom.m

?????文件????????383??2011-07-10?14:51??Pack?Kurtogram\Pack?Kurtogram?V3\binary.m

?????文件????????793??2011-07-10?14:46??Pack?Kurtogram\Pack?Kurtogram?V3\DBFB.m

?????文件????????479??2011-05-19?14:30??Pack?Kurtogram\Pack?Kurtogram?V3\demo_Fast_Kurtogram.m

?????文件???????6035??2011-07-10?14:52??Pack?Kurtogram\Pack?Kurtogram?V3\Fast_Kurtogram.m

?????文件???????2671??2011-07-10?14:50??Pack?Kurtogram\Pack?Kurtogram?V3\Find_stft_kurt.m

?????文件???????2159??2011-07-10?14:42??Pack?Kurtogram\Pack?Kurtogram?V3\Find_wav_kurt.m

?????文件????????999??2011-07-10?14:47??Pack?Kurtogram\Pack?Kurtogram?V3\Kf_fft.m

?????文件???????2014??2011-07-10?14:41??Pack?Kurtogram\Pack?Kurtogram?V3\Kf_W.m

?????文件????????696??2011-07-10?14:45??Pack?Kurtogram\Pack?Kurtogram?V3\kurt.m

?????文件???????1354??2011-07-10?14:37??Pack?Kurtogram\Pack?Kurtogram?V3\K_wpQ.m

?????文件???????1480??2011-07-10?14:44??Pack?Kurtogram\Pack?Kurtogram?V3\K_wpQ_filt.m

?????文件????????925??2011-07-10?14:42??Pack?Kurtogram\Pack?Kurtogram?V3\K_wpQ_filt_local.m

?????文件???????2430??2011-07-10?14:39??Pack?Kurtogram\Pack?Kurtogram?V3\K_wpQ_local.m

?????文件????????481??2011-07-10?14:37??Pack?Kurtogram\Pack?Kurtogram?V3\max_IJ.m

?????文件????????894??2011-07-10?14:43??Pack?Kurtogram\Pack?Kurtogram?V3\raylinv.m

?????文件????????535??2011-07-10?14:40??Pack?Kurtogram\Pack?Kurtogram?V3\TBFB.m

?????文件?????874144??1999-09-10?15:14??Pack?Kurtogram\Pack?Kurtogram?V3\VOIE1.MAT

?????文件???????4065??2007-09-21?12:06??Pack?Kurtogram\ReadmeFK.rtf

?????目錄??????????0??2013-10-10?10:14??Pack?Kurtogram\Pack?Kurtogram?V3

?????目錄??????????0??2013-10-10?10:14??Pack?Kurtogram

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???????????????962235????????????????????24