WebNov 2, 2016 · There's definitely no problem with the object image; when called with [object,map,alpha] = imread(objectimage.png), the alpha value returns an appropriately … WebMatlabs imread() function, then converts the image into a Psychtoolbox texture using Screen(‘MakeTexture’), ... Matlab-OpenGL toolbox and enables the 3D gfx support in Psychtoolbox to allow proper interfacing between the OpenGL toolbox and Psychtoolbox. After this call, all OpenGL functions are made available to Matlab with

Psychtoolbox-3 - SetupPsychtoolbox

WebJan 1, 2024 · Figures. We can set a new rect for a smaller onscreen window. The dimensions of our new rect are local to the dimensions of our monitor. Therefore, for a rect = [100 100 600 600], we will have an ... WebDrift correcting at different. % locations x and y depending on where the ball will start. % we change the location of the drift correction to match that of. % the target start position. EyelinkDoDriftCorrection (el); % STEP 7.3. % start recording … setting a wax ring for a toilet

How can I display two images at once? - MATLAB Answers

WebNov 5, 2024 · Hi everyone, I have 10 trials and 2 conditions (neutral and condition). I have to random draw 10 images from a folder of 100 images without replacement for each trial and for each condition and to display it. I created a function, but images are sometimes repeating. function print_random_images(w, type, deviceIndex, path, img,folder, N, text, … WebMar 25, 2024 · 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 … WebDec 5, 2024 · How to display an image in Psychtoolbox. To display an image on screen, we need to imread () an image, make a texture object using Screen ('Make Texture'), load the … the timeline is very tight