class-export | R Documentation |
Export object represent commodity export to the Rest of the World (RoW).
export
is a type of process that adds an "external" source to a commodity
to the model. The Rest of the World (RoW) is not modeled explicitly,
export
and import
objects define and control the exchange with the RoW.
The operation of the export object is similar to the demand
objects,
the two different classes are used to distinguish domestic and external
sources of final consumption.
The export is controlled by the exp
data frame, which specifies
bounds and fixed values for the export of the export flow.
The exp.fx
column is used to specify fixed values of the export flow,
making the export flow exogenous. The exp.lo
and exp.up
columns are used
to specify lower and upper bounds of the export flow, making the export flow
endogenous. The price
column is used to specify the exogenous price
for the export commodity.
The reserve
slot is used to set limits on the total export over the
model horizon.
name
character. Name of the export object, used in sets.
desc
character. Description of the export object.
commodity
character. Name of the exported commodity.
unit
character. Unit of the exported commodity.
reserve
numeric. Total accumulated limit through the model horizon.
exp
data.frame. Export parameters.
character. Region name to apply the parameter; use NA to apply to all regions.
integer. Year to apply the parameter; use NA to apply to all years.
character. Time slice to apply the parameter; use NA to apply to all slices.
numeric. Export lower bound.
numeric. Export upper bound.
numeric. Fixed export volume, ignored if NA. This parameter overrides exp.lo
and exp.up
.
misc
list. Additional information.
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