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How to derive the PDF of A Cos(x) using the Wolfram Language?

Posted 10 years ago

Let Y = cos(X), where X is uniformly distributed in the interval (0, 2 pi]. Find the pdf of Y.

I know the answer, but want to verify using Mathematica. what will be the code? Let Y = - cos(X), then what will be the pdf?

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POSTED BY: pinak mukherjee
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Posted 10 years ago

thank you

POSTED BY: pinak mukherjee

Hi,

what about this?

PDF[TransformedDistribution[Cos[x], x \[Distributed] UniformDistribution[{0, 2 Pi}]], y]

Cheers,

Marco

POSTED BY: Marco Thiel
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