srank: Ranking strata.

In strat: An Implementation of the Stratification Index

Description

Ranking strata according to the average percentile rank of members in each stratum.

Usage

srank(outcome, strata, weights = NULL, group = NULL)

Arguments

outcome	A numeric vector of outcome.
strata	A vector of length(outcome) indicating strata membership. The elements are coerced to factors by factor.
weights	An optional vector of weights.
group	An optional grouping factor.

Value

An object of class srank.

raw	a data frame consisting of complete cases of all inputs.
summary	a data frame of stratum-specific information, including name, population share, and average percentile rank.

Examples

strata_info <- with(cpsmarch2015, srank(income, big_class,
 weights = weight, group = education))
print(strata_info, digits = 3)

Example output

            strata share s_prank
1  upper nonmanual 0.434   0.639
2  lower nonmanual 0.119   0.476
3   skilled manual 0.160   0.430
4 unskilled manual 0.286   0.338

strat documentation built on May 2, 2019, 1:45 p.m.