pitch shift of speech

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usman siddiq
usman siddiq 2015-9-3
评论： Brian Hemmat 2021-1-3
Hello i am new to matlab and i just want to change voice by pitch shift or by any other method.
Thanks

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回答（1 个）

Brian Hemmat
Brian Hemmat 2018-3-29
Delay-Based Pitch Shifter in Audio System Toolbox provides an example of pitch shifting real-time audio.
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Xinzhu Fang
Xinzhu Fang 2021-1-1
Thank you for the reply (just saw it, i expected to get an email notification when someone replies)
i updated matlab and it works now. how do find out which pakcage a function is introduced in?
Brian Hemmat
Brian Hemmat 2021-1-3
If you scroll down to near the bottom of the documention of a function, there is a line that says "Introduced in ____". It's after the "see also" section:
Shift audio pitch - MATLAB shiftPitch (mathworks.com)

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