資源簡介
matlab的隨機子空間算法,對唯一的輸出數據進行分析,可很好地識別出系統的模態參數。
代碼片段和文件信息
clear?all
format
%??load?file?(the?first?column?should?be?signal!!)
%load?D:\research\TPU\project\JEJU\jeju_WorldcupStadium\jejucoordtransf\Gxyz_Setup8.txt
load?E:\程序\setup8
%load?D:\research\TPU\coepaper1\analysis\rd\3dof\wnd1s\xva3dofwn_3f1
%data_std?=?std(setup8(1:60000:));
%disp(num2str(data_std));
%save?D:\research\TPU\coepaper3\analysis\jejuhht\jeju7std?data_std?-ascii?-double?-tabs
Y?=?setup8(1:600001:3).‘;?clear?setup8
%??parameters
dt?=?0.01;??????????????????%?sampling?period
sf?=?1/dt;??????????????????%?sampling?frequency
%??Canonical?Variate?Analysis
order?=?10;?%40
H?=?[2?1];??%[25?25]
[wdratpolesmodes]?=?cva(YdtorderH);
disp(num2str(w(1:2:end)))
disp(num2str(drat(1:2:end)))
%[ssssfun]?=?stochreal(Yorder);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????772??2014-04-14?17:12??ID_ssi\ssiID.m
?????文件????????3234??2010-09-26?03:35??ID_ssi\ssi\acva.m
?????文件????????1094??2010-09-20?16:06??ID_ssi\ssi\Correlate.m
?????文件????????2829??2010-09-20?20:34??ID_ssi\ssi\cva.m
?????文件?????????986??2010-09-19?16:33??ID_ssi\ssi\Hankel_gen.m
?????文件????????2439??2010-09-16?01:22??ID_ssi\ssi\stochreal.m
?????文件????????1226??2010-09-19?16:32??ID_ssi\ssi\Toeplitz_gen1.m
?????文件????????1237??2010-09-19?16:35??ID_ssi\ssi\Toeplitz_gen2.m
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