xlsx files are widely supported, the older Excel file format (.xls) is not likely to be supported by PsychoPy unless a user contributes the code to the project.ĭata from PsychoPy are output as a table, with a header row. The file format is open and supported by nearly all spreadsheet applications (including older versions of Excel and also OpenOffice). For each of those entries the 2D array represents the condition number and repeat number (remember that these start at 0 in python, unlike Matlab(TM) which starts at 1)įor example, to open a psydat file and examine some of its contents with:Įxcel 2007 files (.xlsx) are a useful and flexible way to output data as a spreadsheet. if you added ‘rt’ data during your experiment using ~ then ‘rt’ will be a key). Each entry in the dictionary represents a type of data (e.g. The list of dictionaries provided to the Handler during its creationĪ dictionary of 2D numpy arrays. The extraInfo dictionary provided to the Handler during its creation Of particular interest might be the attributes of the Handler: extraInfo: They contain more information than the Excel or csv data files, and can even be used to (re)create those files. ![]() ![]() These files are ideal for batch analysis with a python script and plotting via matplotlib. The contents of the file can be explored with dir(), as any other python object. These files are designed to be used by experienced users with previous experience of python and, probably, matplotlib. This is actually a TrialHandler or StairHandler object that has been saved to disk with the python cPickle module.
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