r.is.sub: Income share of the top p % in subpopulation
In affluenceIndex: Affluence (Richness) Indices

Description Usage Arguments Value Author(s) References See Also Examples

Computes income share of the top p % in subpopulation.

1	r.is.sub(x.sub, x, weight.sub, weight, p)

`x.sub`	income vector of subpopulation
`x`	income vector of population
`weight.sub`	weight vector of subpopulation
`weight`	weight vector of population
`p`	the order of quantile. Must be in [0,1] as probability

r.2

the value of index

Alicja Wolny-Dominiak, Anna Saczewska-Piotrowska

Brzezinski M. (2010) Income affluence in Poland. Social Indicators Research, 99, pp. 285-299.

r.is

data(affluence)
affluence$weight <- rep(1, nrow(affluence))
aff.sub <- subset(affluence, education == 2)
r.is.sub(aff.sub$income, affluence$income, aff.sub$weight, affluence$weight, 0.9)