MetricsWeighted: weighted_median – R documentation

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weighted_median

Weighted Median

Calculates weighted median. For odd sample sizes consistent with unweighted quantiles.

weighted_median(x, w = NULL, ...)

`x`	Numeric vector.
`w`	Optional non-negative case weights.
`...`	Further arguments passed to `weighted_quantile`.

n <- 21
x <- seq_len(n)
quantile(x, probs = 0.5)
weighted_median(x, w = rep(1, n))
weighted_median(x, w = x)
quantile(rep(x, x), probs = 0.5)

Weighted Metrics, Scoring Functions and Performance Measures for Machine Learning

v0.5.2

GPL (>= 2)

Authors

Michael Mayer [aut, cre, cph], Christian Lorentzen [ctb, rev]

Initial release

2021-04-16