How do I extract the amplitude and the frequency from a sine function?

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MAC 2021-4-15

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https://ww2.mathworks.cn/matlabcentral/answers/802631-how-do-i-extract-the-amplitude-and-the-frequency-from-a-sine-function

回答： Star Strider 2021-4-15

I have this sine function:

10*sin(1000*t)

How do I extract the Amp=10 and the frequency=1000 as variables from that function?

Thanks.

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William Rose 2021-4-15

@MAC, your quesiton does not appear to be about Matlab as much as math. Unless you are talking about automated parsing of code, which I doubt. It is a math question. The site is not a homework-answering service. By the way, the frequency of that function is not 1000, if your units are cycles per unit time.

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