Mercurial > hg > octave-lojdl
changeset 10286:8cf666139297
imshow for logical matrices
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 09 Feb 2010 17:12:17 -0500 |
parents | 22a7913bbeb5 |
children | 7c7685cc0676 |
files | scripts/ChangeLog scripts/image/imshow.m |
diffstat | 2 files changed, 8 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/scripts/ChangeLog +++ b/scripts/ChangeLog @@ -1,3 +1,7 @@ +2010-02-09 John W. Eaton <jwe@octave.org> + + * image/imshow.m: Allow logical values for images. + 2010-02-09 Jaroslav Hajek <highegg@gmail.com> * general/accumarray.m: Use != instead of diff to compare indices in
--- a/scripts/image/imshow.m +++ b/scripts/image/imshow.m @@ -70,11 +70,13 @@ colormap (map); endif - if (! (isnumeric (im) && (ndims (im) == 2 || ndims (im) == 3))) + nd = ndims (im); + + if (! ((isnumeric (im) || islogical (im)) && (nd == 2 || nd == 3))) error ("imshow: first argument must be an image or the filename of an image"); endif - if (ndims (im) == 2) + if (nd == 2) if (! indexed) colormap (gray ()); endif