function?[sigmabnd]?=?bdsqr（alphabeta）

%?BDSQR:?Compute?the?singular?values?and?bottom?element?of
%????????the?left?singular?vectors?of?a?（k+1）?x?k?lower?bidiagonal?
%????????matrix?with?diagonal?alpha（1:k）?and?lower?bidiagonal?beta（1:k）
%????????where?length（alpha）?=?length（beta）?=?k.
%
%?[sigmabnd]?=?bdsqr（alphabeta）
%
%?Input?parameters:
%???alpha（1:k）???:?Diagonal?elements.
%???beta（1:k）????:?Sub-diagonal?elements.
%?Output?parameters:
%???sigma（1:k）??:?Computed?eigenvalues.
%???bnd（1:k）????:?Bottom?elements?in?left?singular?vectors.

%?Below?is?a?very?slow?replacement?for?the?BDSQR?MEX-file.

warning（‘PROPACK:NotUsingMex‘‘Using?slow?matlab?code?for?bdsqr.‘）
k?=?length（alpha）;
if?min（size（alpha）‘）?~=?1??|?min（size（beta）‘）?~=?1
??error（‘alpha?and?beta?must?be?vectors‘）
elseif?len

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????58880??2014-09-07?08:31??XonOmega.mexw32

?????文件??????12800??2015-07-05?20:43??XonOmega.mexw64

?????文件????????985??2014-09-07?08:31??bdsqr.m

?????文件??????11748??2014-09-07?08:31??bdsqr.mexa64

?????文件???????8049??2014-09-07?08:31??bdsqr.mexglx

?????文件??????14072??2014-09-07?08:31??bdsqr.mexmaci

?????文件??????25208??2014-09-07?08:31??bdsqr.mexsg

?????文件??????26109??2014-09-07?08:31??bdsqr.mexsg64

?????文件??????95852??2014-09-07?08:31??bdsqr.mexsol

?????文件??????55808??2014-09-07?08:31??bdsqr.mexw32

?????文件???????3016??2014-09-07?08:31??bdsqr_mex.c

?????文件???????1504??2014-09-07?08:31??compute_int.m

?????文件???????1346??2014-09-07?08:31??dbdqr.c

?????文件????????445??2014-09-07?08:31??dbdqr.f

?????文件????????755??2015-07-05?22:26??Demo.cpp

?????文件???????7680??2015-07-05?22:25??Demo.mexw64

?????文件???????2056??2014-09-07?08:31??findBestMultiply.m

?????文件??????12943??2014-09-07?08:31??install_mex.m

?????文件??????23704??2014-09-07?08:31??lanbpro.m

?????文件??????11964??2014-09-07?08:31??lansvd.m

?????文件????????939??2014-09-07?08:31??refinebounds.m

?????文件???????3488??2014-09-07?08:31??reorth.c

?????文件???????3580??2014-09-07?08:31??reorth.f

?????文件???????2661??2014-09-07?08:31??reorth.m

?????文件??????12000??2014-09-07?08:31??reorth.mexa64

?????文件???????8069??2014-09-07?08:31??reorth.mexglx

?????文件??????21268??2014-09-07?08:31??reorth.mexmaci

?????文件??????25428??2014-09-07?08:31??reorth.mexsg

?????文件??????26694??2014-09-07?08:31??reorth.mexsg64

?????文件??????86872??2014-09-07?08:31??reorth.mexsol

............此處省略28個文件信息