This is a set of functions meant to help with managing stimuli and data storage for psychology and cognitive neuroscience experiments created with Matlab based experiment presentation programs, such as Psychtoolbox and Cogent 2000.
Clone or download the repository as a .zip file and add the folders with all sub-folders to your matlab path.
create_stim_structure can be used to create a struct array variable for storing stimulus and response data. add_empty_stim_fields adds new fields with 'empty' values, and convert_stim_structure converts the struct array created by create_stim_structure to a cell array to be saved as a .csv file.
psuedorandom_sequence, run_of_n, segment_list_by_row, and randomize_matrix are useful for creating random stimulus lists.
logger and the ptb* functions are wrappers of Psychtoolbox to be used in our labs setup. These may not work depending on versions and hardware in your lab.