q_tornqvist: Törnqvist quantity index.

In ErikOSorensen/pppindexr: Price and Quantity Indices for International Comparisons

Törnqvist quantity index.

Description

The Törnqvist quantity index is an alternative to the Fisher ideal index.

Usage

q_tornqvist(P, Q)

Arguments

P	An m x n matrix of prices (row country, column goods).
Q	An m x n matrix of quantities (row country, column goods).

Value

an m x m matrix of country pair comparisons.

Examples

Pt <- matrix(1:6, ncol = 2)
Qt <- matrix(2:7, ncol = 2)
q_tornqvist(Pt,Qt)

ErikOSorensen/pppindexr documentation built on Jan. 7, 2023, 4:11 p.m.