LTFATTEXT Load the 'ltfattext' test image
Usage: s=ltfattext;
LTFATTEXT loads a 401 x600 black and white image of the word
'LTFAT'.
The image is assumed to be used as a spectrogram with 800 channels
as produced by DGTREAL.
The returned matrix s consists of the integers 0 and 1, which have
been converted to double precision.
To display the image, use imagesc with a gray colormap:
imagesc(ltfattext);
colormap(gray);
axis('xy');
Url: http://ltfat.github.io/doc/signals/ltfattext.html
See also: ltfatlogo, dgtreal.
Package: ltfat