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Built-in way to compute coefficient of variation in pandas

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Background

The coefficient of variation is:

defined as the ratio of the standard deviation to the mean

Question

Is there a built-in function for this?

Tried

I know I can do df.std() / df.mean().

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Why do you need a built in function? (1 comment)

1 answer

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There's very little information to go off of here but to me the built-in function you need is division which is already built in to any language. Unless you are unable to use df.std() / df.mean() for one reason or another, you could make a simple function yourself that divides the two numbers and returns the answer.

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Built-in to pandas. Pandas tends to be feature complete with respect to R. [Here is the function docu... (2 comments)

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