Psychtoolbox-3

Psychophysics Toolbox Version 3 (PTB-3) is a free set of Matlab and GNU Octave functions for vision and neuroscience research. It makes it easy to synthesize and show accurately controlled visual and auditory stimuli and interact with the observer. Some of its functionality is available as part of Python toolkits like PsychoPy. For commercial support and services visit www.psychtoolbox.net. Follow us on Twitter @psychtoolbox

Paid Support
Community Forum
Automatic Installer
Download PTBZIP File

NomogramDemo

>Psychtoolbox>PsychDemos

NomogramDemo

Compare shapes of different photoreceptor nomograms.

7/8/03 dhb Wrote it.
7/16/03 dhb Add Stockman Sharpe nomogram.
8/13/12 dhb Removed some half done stuff at the end which was not very
useful.

Path Retrieve current version from GitHub | View changelog

Psychtoolbox/PsychDemos/NomogramDemo.m