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exponential - R: approximating `e = exp(1)` using `(1 + 1 / n) ^ n` gives absurd result when `n` is large

So, I was just playing around with manually calculating the value of e in R and I noticed something that was ... when you overflow a data type? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exponential - Does Pandas calculate ewm wrong?

When trying to calculate the exponential moving average (EMA) from financial data in a dataframe it seems that Pandas ... the EMA of data? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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