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What does sampling rate in audiowrite function signify?

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One of the arguments for function audiowrite is the sampling rate fs. If my input data is a column vector, does fs signify how many data points will be represented in each second of the output audio file?
For example, if my column vector is of length 1,000,000 and fs is set to 1,000, will the audio file be 1,000 second long?
I want to save the entegrity of the input vector within the audio file but fear that the sampling frequency will compramise it.

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Accepted Answer

Geoff Hayes
Geoff Hayes on 2 Jul 2019
Angel - yes, the sample rate is the number of samples per second. So if fs is 1000, then your audio file will be 1000 seconds long (as you stated above).

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