vec2idx {GPIC}

Compute GPIC for Single Group

Description

vec2idx computes the index based on the number of prizes that a group obtained and the proportion of prizes in the pool.

Usage

vec2idx(x, pool, type)

Arguments

x

a vector of prize counts from a single group.

pool

a vector of prize counts or proportions from the pool.

type

the type of the above-mentioned pool, "n" for counts or "p" for proportions.

Value

vec2idx returns a numeric that is the GPIC index.

Examples

vec2idx(c(3, 19, 34, 22), c(61, 477, 836, 1007), "n")
vec2idx(c(3, 19, 34, 22), c(0.026, 0.200, 0.351, 0.423), "p")