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How to add Sine component on an array?

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Görkem Bam
Görkem Bam 2021-8-26
回答： Cris LaPierre 2021-8-26
I have an array with size of 999999 x 1. I would like to add white noise and sine wave with desired frequency on this array.
How can i do this?
Thanks.

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回答（1 个）

Cris LaPierre
Cris LaPierre 2021-8-26
Create a 999999x1 vector of random numbers and a 999999x1 vector containing the y values of your sine wave, and use "+" to add all 3 vectors together.

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