ergm (version 3.6.1)

wtd.median: Weighted Median

Description

Compute weighted median.

Usage

wtd.median (x, na.rm = FALSE, weight=FALSE)

Arguments

x

Vector of data, same length as weight

na.rm

Logical: Should NAs be stripped before computation proceeds?

weight

Vector of weights

Value

Returns an empirical .5 quantile from a weighted sample.

Details

Uses a simple algorithm based on sorting.