Calculate correlation using mean()

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Raquel
Raquel 2019-3-21
评论： Adam Danz 2019-3-21
Using the mean() function to calculate numerically the expected value E{·}.
How can I calculate the correlation between two adjacent columns at two time instants?
For example (101, 100).
I have to use mean function(), I'm working with processes
  1 个评论
Adam Danz
Adam Danz 2019-3-21
It seems like the problem isn't understood well enough to ask a meaningful question. The mean() is used when computing correlations but it's just one of several steps. The problem has to be clear to you first.
https://www.thoughtco.com/how-to-calculate-the-correlation-coefficient-3126228

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