Experiment design scripts

• Editing images for brightness, contrast, orientation:
  • edit_image.m (need link to file)
• Batch renaming a collection of images:
  • batch_rename.m (need link to file)
• Randomizing trials
  • randomization.m (need link to file)

Data collection scripts

• Obtaining responses
• a1 = input(‘Numerical question: ‘);
a2 = input(‘Text question: ‘, ‘s’);
  • collecting a mouse click on a figure
  • figure(1); [x y b] = ginput(1);
• Obtaining reaction times
  • tic and toc:
  • tic
a3 = input('what is 3 plus 3: ');
rt = toc;
• Organizing responses into a trial matrix and saving data
• trial_matrix(1,:) = [1 a3 rt];
• Saving data
  • save_data.m (need link to file)

Additional tools:

• Sound input & output: audio_examples.m  (need link to file)
• Mouse tracking: gtrack2.m  (need link to file)
  • usage:
    a = gtrack2;