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 Mastodon or Twitter @psychtoolbox

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TrolandTest

>Psychtoolbox>PsychTests

TrolandTest

Test the conversion routines between various “intensity”
measures, for monochromatic lights.

Since these routines were written, there are additional
routines that I think work for full spectra. See
TrolandsToRetIrradiance
RetIrradianceToTrolands

8/16/96 dhb, abp Made ourselves write it late at night.
8/12/11 dhb Expanded comment.

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Psychtoolbox/PsychTests/TrolandTest.m

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Last updated on December 14, 2024