function?[UsV]?=?csvd（Atst）?
%CSVD?Compact?singular?value?decomposition.?
%?
%?s?=?csvd（A）?
%?[UsV]?=?csvd（A）?
%?[UsV]?=?csvd（A‘full‘）?
%?
%?Computes?the?compact?form?of?the?SVD?of?A:?
%????A?=?U*diag（s）*V‘?
%?where?
%????U??is??m-by-min（mn）?
%????s??is??min（mn）-by-1?
%????V??is??n-by-min（mn）.?
%?
%?If?a?second?argument?is?present?the?full?U?and?V?are?returned.?
?
%?Per?Christian?Hansen?IMM?06/22/93.?
?
if?（nargin==1）?
??if?（nargout?>?1）?
????[mn]?=?size（A）;?
????if?（m?>=?n）?
??????[UsV]?=?svd（full（A）0）;?s?=?diag（s）;?
????else?
??????[VsU]?=?svd（full（A）‘0）;?s?=?diag（s）;?
????end?
??else?
????U?=?svd（full（A））;?
??end?
else?
??if?（nargout?>?1）?
????[UsV]?=?svd（full（A））;?s?=?diag（s）;?
??else?
????U?=?svd（full（A））;?
??end?
end?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-16?10:37??正則化方法\
?????文件?????????758??2001-09-13?08:25??正則化方法\csvd.m
?????文件?????????650??2009-11-25?13:42??正則化方法\der.m
?????文件????????2399??2016-06-10?17:19??正則化方法\dsvd.m
?????文件????????2842??2016-06-10?17:32??正則化方法\fil_fac.m
?????文件????????4924??2017-01-07?20:06??正則化方法\gcv.m
?????文件???????48622??2014-06-07?09:40??正則化方法\hb_to_msm.m
?????文件????????1276??2003-12-16?08:58??正則化方法\lcfun.m
?????文件????????1645??2017-01-02?16:45??正則化方法\least_squares.m
?????文件????????7440??2003-01-27?08:33??正則化方法\l_corner.m
?????文件????????5338??2017-01-02?15:48??正則化方法\l_curve.m
?????文件????????1996??2016-06-10?17:21??正則化方法\tgsvd.m
?????文件????????3310??2003-05-11?07:59??正則化方法\tikhonov.m
?????文件?????????902??2002-08-26?16:03??正則化方法\tsvd.m