Psychtoolbox-3

Psychophysics Toolbox Version 3 (PTB-3) is an open-source 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 licenses, commercial support and services visit psychtoolbox.net. Follow us on Mastodon, BlueSky, or Twitter @psychtoolbox

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FitGammaPolyR

>Psychtoolbox>PsychGamma

[fit_out,x,err] = FitGammaPolyR(values_in,measurements,values_out)

Fit homogeneous polynomial to gamma data.
No forced normalization or non-negativity

10/20/93 dhb Wrote it.
11/9/93 dhb Modified to force initial zero entries to be fit with zero.

Path Retrieve current version from GitHub | View changelog

Psychtoolbox/PsychGamma/FitGammaPolyR.m