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the order of a quasi stationary segment to be filtered

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deji
deji 2011 年 11 月 7 日
hi, i'm trying get an estimate of the LPC coefficient that provides a least squares error that fits a speech waveform and i need the order the waveform. pls how do i get the order? thanks in advance for a quick response

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Wayne King
Wayne King 2011 年 11 月 7 日
You can use information-theoretic criteria. For a specific example in MATLAB using the System Identification Toolbox, please see
http://www.mathworks.com/help/toolbox/ident/ug/bq2fhe8.html
Then look for the section:
Preliminary Step - Estimating Model Orders ....

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