wtd.median: Weighted Median
Description
Compute weighted median.
Usage
wtd.median(x, na.rm = FALSE, weight = FALSE)
Value
Returns an empirical .5 quantile from a weighted sample.
Arguments
- x
Vector of data, same length as weight
- na.rm
Logical: Should NAs be stripped before computation proceeds?
- weight
Vector of weights
Details
Uses a simple algorithm based on sorting.