Behavior Research Methods, Instruments, & Computers

, Volume 32, Issue 3, pp 464–467 | Cite as

A MATLAB toolbox for the analysis of articulatory data in the production of speech

  • Noël NguyenEmail author


The goal of this paper is to present EMATOOLS, a set of scripts for displaying and annotating acoustic and articulatory data simultaneously in studies on speech production. These scripts were developed with the use of MATLAB, a multiplatform computing environment for numeric computation and visualization. The system is equipped with a mouse-driven graphical interface made up of a number of displays. This interface can be easily customized to speed up routine tasks. The scripts can also be used in a noninteractive way, as stand-alone MATLAB commands. Output data can be imported into any standard spreadsheet. EMATOOLS is freely available from


Speech Production Midsagittal Plane Journal Ofthe Acoustical Society ofAmerica Main Window Articulatory Movement 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Psychonomic Society, Inc. 2000

Authors and Affiliations

  1. 1.Laboratoire Parole et LangageUniversité de ProvenceAix-en-ProvenceFrance

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