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Version: v4.23

median

Computes the approximate median of all grouped values using a t-digest algorithm.

median(xs:list) -> float

Description​

The median function returns an approximate median of all numeric values in xs, computed with a t-digest algorithm.

xs: list​

The values to evaluate.

Examples​

Compute the median value​

from [
  {x: 1},
  {x: 2},
  {x: 3},
  {x: 4},
]
summarize median_value=median(x)
{median_value: 2.5}

See Also​

mean, quantile