function?res?=?KLExpansion（dataMtopKN）
%?USAGE:
%
%??res?=?KLExpansion（dataMtopKN）
%
%??Input?Arguments:
%???????data????each?column?contains?the?measurements?for?one?variable?
%???????????????each?row?contains?the?variables?for?one?measurement?interval
%???????M???????temporal?correlation?range?（0?%???????topK????spatial?correlation?range?（1?%???????N???????the?first?N?intervals?are?used?for?training?（20?%
%?Output:?
%???????res?????vector?of?residual?values?has?same?number?of?rows?as?data
%
%?Examples?&?Remarks:???
%???????KLExpansion（data13100）?
%???????????????Computes?a?PCA?model?using?the?3?largest?eigenvectors?on
%???????????????the?first?100?intervals?of?data?uses?the?model?to?predict
%???????????????timeseries?and?returns?residual
%???????KLExpansion（data43100）
%???????????????Computes?a?KLE?model?using?the?3?largest?eigenvectors?and?a
%???????????????temporal?correlation?range?of?4?on?the?first?100?intervals
%???????????????of?data?uses?the?model?to?predict?timeseries?and?returns
%???????????????residual
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