WebJul 19, 2024 · I'm new to Psychtoolbox and am using it to create a reversing checkerboard pattern on the screen. The checkerboard has been coloured such that it is more like vertical stripes rather than checks. I have two contrasting conditions a regular black/white striped pattern and then a light grey/dark grey striped pattern. WebMar 25, 2024 · ‘vblSync’ If 1, synchronize bufferswaps to vertical retrace of monitor, otherwise (setting 0) swap immediately without sync, ie., usually with tearing. …
Psychophysics Toolbox Matlab on Ubuntu Installation
WebApr 12, 2024 · Psychophysics Toolbox Version 3 (PTB-3) is a free set of Matlaband GNU Octavefunctions for vision and neuroscience research. It makes it easy to synthesize and … use either some vertical parallax barriers or vertical lenticular lense sheets. These … Psychtoolbox-3. Psychophysics Toolbox Version 3 (PTB-3) is a free set of Matlab … WebPTB-INFO: This is the OpenGL-Psychtoolbox version 3.0.8. Type 'PsychtoolboxVersion' for more detailed version information. PTB-INFO: Psychtoolbox is licensed to you under … radiluz jaen
Psychtoolbox: An introduction - Massachusetts Institute of …
WebPTB-INFO: some restrictions. See file 'License.txt' in the Psychtoolbox root folder for the exact licensing conditions. PTB-INFO: Will disable DWM because a regular fullscreen … WebMar 18, 2024 · The Screen ('Flip') command will wait to present the stimulus at the appropriate time, the 'iframe' loop is not needed and is what is causing your issue. An example modified from your code is included below (I had to add a few things that weren't defined in your example). Wrapping the code in a try / catch statement isn't necessary, but … WebIf Screen(‘Flip’) in sync with vertical retrace is requested and beamposition queries are supported, use a busy-waiting, high cpu load spin-wait loop to wait for onset of vertical blank interval (VBL) before submitting doublebuffer swaprequests to the GPU. This is meant as a last-ressort workaround for GPU’s with severely broken sync-to-VBL radim