On 26-Dec-04 Ted Harding wrote: > The advantage of software like 'praat' is that phonetic experts > have incorporated their understanding -- much clearer than I'm > likely to achieve from the above -- into the software!
Reporting back on first impressions of 'praat' -- see: http://www.praat.org The software can certainly extract a great variety of different kinds of phonetic information from speech recorded as a sound file. Furthermore (though it took some digging around with demos and such to get to it) you can write out the data for these parameters to text files in a reasonably transparent format, which it is more (sometimes) or less (sometimes) easy to edit into files which can be read straight into R. In some cases (e.g. the listing of F0) it is a simple two-column table of time and F0, easily converted into a CSV and then in R into a time series. In other cases (e.g. the listing for formants) the file is more highly structured and in a hierarchical format, and more sophisticated edting and processing is needed in order to make it directly readable into R. Nevertheless, it's not obscure and is quite do-able. So, for the simple-minded things I'm interested in learning about, it looks as though 'praat' is a tool which can be quite easily used in conjunction with R. If any of you are interested in this kind of work, I'd recommend it as a good place to start. Best wishes to all, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <[EMAIL PROTECTED]> Fax-to-email: +44 (0)870 094 0861 [NB: New number!] Date: 26-Dec-04 Time: 21:10:44 ------------------------------ XFMail ------------------------------ ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html