/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/ is in octave-linear-algebra 2.2.0-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/columns.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/ctranspose.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/det.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/disp.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/display.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/full.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/inv.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/iscomplex.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/ismatrix.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/isreal.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/issparse.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/issquare.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/kronprod.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/minus.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/mldivide.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/mpower.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/mtimes.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/not_done/
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/not_done/eig.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/not_done/svd.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/numel.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/plus.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/rank.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/rdivide.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/rows.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/size.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/size_equal.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/sparse.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/times.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/trace.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/transpose.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/uminus.m
/usr/share/octave/packages/linear-algebra-2.2.0/@kronprod/uplus.m