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From: MOUIZINA Ali on 14 May 2010 13:40 Good evening to everyone, I'm encountering a problem. I have a data set where there are 4 formants recorded for 10 vowels. I separated each vowel in separate files, so I have 10 files each one for a vowel. Each file has 3 columns for F1, F2, and F3 (The 3 first formants, i'm not considering F0 in these files). I would like to plot F1 vs F2, apparently i have to plot ellipses but i have no idea how to do that, any suggestions ? I hope i am clear enough. Thanks |