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

  • Getting started
    • News
    • Overview
    • Versions
    • System Requirements
    • Download
  • Getting help
    • Beginner Tutorial
    • Function Reference
    • Paid Support
    • Community Forum
    • FAQ
  • Diving in
    • Contribute work or money to the project
    • Wiki
    • Bugs & Feature requests
    • Commercial services
    • Git repository
  • Paid Support
  • Community Forum
  • Download PTBZIP File

Circle

>Psychtoolbox>PsychOneliners

cirbool = Circle(rad)

Circle creates a Circle with diameter == ceil(2*rad)
Ellipse returns a (tighly-fitting) boolean matrix which is true for all
points on the surface of the Ellipse and false elsewhere

Path   Retrieve current version from GitHub | View changelog
Psychtoolbox/PsychOneliners/Circle.m

edit and fork this page on GitHub

Last updated on December 14, 2024