This web interface allows you to view graphs of formant values changing
over time. The data is uploaded via comma-delimited text files
(generated by the Akustyk plug-in for Praat). Once the data is
uploaded, you can choose which vowel to view by file and token. Note
that uploading a new set of files will overwrite any existing data on
the server, so it is important that you maintain local copies of your
Akustyk files. The ideal operational model is as follows: 1.) The
researcher maintains an Akustyk database on his or her PC for vowel
analysis. 2.) When trajectory plots are needed, the researcher uploads three
files from his or her Akustyk database: the 'clean,' 'interval,' and
'meta' files. 3.) Graphs can then be generated at leisure from any
current data.
This site is optimised for the Mozilla family of browsers.