Calculate phonotactic and density values

The online calculators below generate IPhOD values based on input CMU transcriptions, using entries from the current release of IPhOD (version 2.0) or the previous release (version 1.4). Please note that all searches that were performed prior to March 29, 2012 used version 1.4. Information about the two versions or variables included in IPhOD are on the details page. Click the following link for the CMUPD glyph key.

IPhOD Calculator tools:

1. Transcription-based calculations (based on version 1.4)

2. Transcription-based calculations (based on version 2.0)