wtd.iqr: Weighted Interquartile range
Description
Compute weighted Interquartile range (iqr)
Usage
wtd.iqr (x, na.rm = FALSE, weight=NULL)
Value
Returns an empirical interquartile range 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. If NULL, the default, weights are not used.
Details
Uses a simple algorithm based on sorting.