Mercurial > octave
diff libinterp/dldfcn/chol.cc @ 25113:476fc012d09a stable
doc: Shorten very long first sentences of docstrings (bug #53388).
* syscalls.cc (FO_APPEND, FO_ASYNC, FO_CREAT, FO_EXCL, FO_NONBLOCK,
FO_RDONLY, FO_RDWR, FO_SYNC, FO_TRUNC, FO_WRONLY, FWNOHANG,
FWUNTRACED, FWCONTINUE): Shorten very long first docstring sentences.
chol.cc (Fcholdelete, Fcholshift): Likewise.
qr.cc (Fqrupdate, Fqrinsert, Fqrdelete, Fqrshift): Likewise.
ode15i.m (ode15i): Likewise.
ode15s.m (ode15s): Likewise.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 04 Apr 2018 06:54:11 -0400 |
| parents | 6652d3823428 |
| children | ff0aa19333c9 |
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--- a/libinterp/dldfcn/chol.cc Wed Apr 04 06:05:27 2018 -0400 +++ b/libinterp/dldfcn/chol.cc Wed Apr 04 06:54:11 2018 -0400 @@ -796,6 +796,8 @@ doc: /* -*- texinfo -*- @deftypefn {} {@var{R1} =} cholinsert (@var{R}, @var{j}, @var{u}) @deftypefnx {} {[@var{R1}, @var{info}] =} cholinsert (@var{R}, @var{j}, @var{u}) +Update a Cholesky factorization given a row or column to insert in the original factored matrix. + Given a Cholesky@tie{}factorization of a real symmetric or complex Hermitian positive definite matrix @w{@var{A} = @var{R}'*@var{R}}, @var{R}@tie{}upper triangular, return the Cholesky@tie{}factorization of @@ -1048,6 +1050,8 @@ DEFUN_DLD (choldelete, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{R1} =} choldelete (@var{R}, @var{j}) +Update a Cholesky factorization given a row or column to delete from the original factored matrix. + Given a Cholesky@tie{}factorization of a real symmetric or complex Hermitian positive definite matrix @w{@var{A} = @var{R}'*@var{R}}, @var{R}@tie{}upper triangular, return the Cholesky@tie{}factorization of @w{A(p,p)}, where @@ -1170,6 +1174,8 @@ DEFUN_DLD (cholshift, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{R1} =} cholshift (@var{R}, @var{i}, @var{j}) +Update a Cholesky factorization given a range of columns to shift in the original factored matrix. + Given a Cholesky@tie{}factorization of a real symmetric or complex Hermitian positive definite matrix @w{@var{A} = @var{R}'*@var{R}}, @var{R}@tie{}upper triangular, return the Cholesky@tie{}factorization of