資源簡(jiǎn)介
POD本征正交分解處理信號(hào)，可以對(duì)時(shí)間序列進(jìn)行正交化處理。-POD proper orthogonal decomposition processing signal orthogonal treatment of the time series.
代碼片段和文件信息
function?[phi?lam?Xmean?nbasis]=POD（Xcenergy）
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%?This?function?calculates?the?POD?basis?vectors?
%
%?Function?inputs:
%?X???????:??（n?x?nsnap）?snapshot?matrix
%????????????n?=?number?of?states?in?full?space
%????????????nsnap?=?number?of?snapshots
%?cenergy?:??how?much?energy?of?the?ensemble?you?want?
%????????????to?capture?i.e.?cenergy?=?99.9?（percent）
%?
%?Function?outputs:
%?phi?????:???（n?x?nsnap）?matrix?containing?POD?basis?vectors
%?lam?????:???（nsnap?x?1）?vector?containing?POD?eigenvalues
%?Xmean???:???（n?x?1）?the?mean?of?the?ensemble?X
%?nbasis??:???number?of?POD?basis?vectors?you?should?use
%?????????????to?capture?cenergy?（percent）?of?the?ensemble
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?calc?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件????????2024??2013-03-30?19:00??POD.m
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