Create the inverse of a Leontief-matrix
Source:R/leontief_inverse_create.R
leontief_inverse_create.Rd
Create the Leontief inverse from the technology coefficient matrix.
Usage
leontief_inverse_create(technology_coefficients_matrix, digits = NULL)
leontieff_inverse_create(technology_coefficients_matrix, digits = NULL)
Arguments
- technology_coefficients_matrix
A technology coefficient matrix created by the
input_coefficient_matrix_create
.- digits
An integer showing the precision of the technology matrix in digits. Default is
NULL
when no rounding is applied.
Details
The Leontief-inverse is $$L = (I-A)^-1$$
where B is the input coefficient matrix
created by input_coefficient_matrix_create
. For the similar inverse
created from output coefficients, see the
ghosh_inverse_create
function.
See also
Other analytic object functions:
ghosh_inverse_create()
,
input_flow_get()
,
leontief_matrix_create()
Examples
tm <- input_flow_get (
data_table = iotable_get(),
households = FALSE)
I <- leontief_inverse_create( technology_coefficients_matrix = tm )