RainbowStats™ · Regression commands
SUR_REGRESSION
Estimate seemingly unrelated regressions from a regression system.
Syntax
SUR_REGRESSION(system)Returned object
SURRegressionOperator
Example
system=SIMU_REGRESSION(REGRESSION(UNRATE,U6RATE),REGRESSION(INDPRO,PAYEMS))
sur=SUR_REGRESSION(system)
EXTRACT(sur,"summary")Interpretation and limitations
Requires a SimuRegressionOperator created from at least two regressions. The corrtable extract delegates to that system, so its availability depends on the installed system operator. SUR does not by itself remove serial correlation.
Available extracts
Save the command result in a variable, then use EXTRACT(result, "key"). Availability can depend on the input form and fitted model.
modeltablecorrtablesummarydiagnostics
In indexed patterns such as beta:n, replace n with the required index.