pphelper is a collection of tools I use for acquisition and analysis of psychophysical data in our laboratory.

Please find the full documentation at http://pphelper.readthedocs.org

Race model inequality analysis implementation, based on Ulrich, Miller, and Schröter (2007): Testing the race model inequality: An algorithm and computer programs. Behavior Research Methods 39(2), pp. 291-302.

FFT and lowpass filtering.

Calculate d', A', and C.

Interfaces for:

• Burghart GU002 gustometer
• ValveLink-controlled olfactometers,
• analog data acquisition.

All interfaces depend on a National Instruments data-acquisition board.

Some utilities that make data handling a bit easier.