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1.2.3-SNAPSHOT permalink

1.2.3-SNAPSHOT

cumulative-mean

Returns a sequence of cumulative means for the given collection. For instance
The first value equals the first value of the argument, the second value is
the mean of the first two arguments, the third is the mean of the first three
arguments, etc.

Examples:
(cumulative-mean (sample-normal 100))

0 Examples top

Source incanter/stats.clj:1831 top

(defn cumulative-mean
  " Returns a sequence of cumulative means for the given collection. For instance
    The first value equals the first value of the argument, the second value is
    the mean of the first two arguments, the third is the mean of the first three
    arguments, etc.

    Examples:
      (cumulative-mean (sample-normal 100))
  "
  ([coll] (map / (cumulative-sum coll) (range 1 (inc (count coll))))))

Vars in incanter.stats/cumulative-mean: / count defn inc map range

Used in 0 other vars

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incanter

Namespaces

cumulative-mean

incanter.stats

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Source incanter/stats.clj:1831 top

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