equation_solve: Solve a basic (matrix) equation

In iotables: Reproducible Input-Output Economics Analysis, Economic and Environmental Impact Assessment with Empirical Data

Solve a basic (matrix) equation

Description

The function matches to parts of the matrix equation, using the named formats with row names and solves the matrix equation.

Usage

equation_solve(LHS = NULL, Im = NULL)

Arguments

LHS	A left-hand side vector with a key column containing the industry or product names for matching, for example the employment coefficients.
Im	A Leontief-inverse with a key column containing the industry or product names for matching.

Details

This function is used in wrapper functions, such as multiplier_create. to solve particular problems, but it can be used directly, too. The function only performs the lhs pairing industries and checking for exceptions.

Value

A data.frame with auxiliary metadata to conform the symmetric input-output tables.

Examples

Im = data.frame (
a = c("row1", "row2"), 
b = c(1,1), 
c = c(2,0))
LHS = data.frame (
a = "lhs", 
b = 1, 
c = 0.5)
equation_solve (Im = Im, LHS = LHS)

iotables documentation built on Sept. 24, 2022, 5:05 p.m.