Model Terms of systemfit Objects
This method extracts the model terms
from fitted objects returned by systemfit.
## S3 method for class 'systemfit' terms( x, ... ) ## S3 method for class 'systemfit.equation' terms( x, ... )
x |
an object of class |
... |
currently not used. |
terms.systemfit.equation returns the model terms
of a single equation of a systemfit object.
terms.systemfit.equation returns a list of model terms:
one model term object for each equation
of the systemfit object.
Arne Henningsen arne.henningsen@googlemail.com
data( "Kmenta" ) eqDemand <- consump ~ price + income eqSupply <- consump ~ price + farmPrice + trend system <- list( demand = eqDemand, supply = eqSupply ) ## perform a SUR estimation fitsur <- systemfit( system, "SUR", data = Kmenta ) ## model terms of the second equation terms( fitsur$eq[[ 2 ]] ) ## all model terms of the system terms( fitsur )
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