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switchSelection (version 1.1.2)

sigma.mnprobit: Extract Residual Standard Deviation 'Sigma'

Description

Extract standard deviations of random errors of continuous equation of mnprobit function.

Usage

# S3 method for mnprobit
sigma(object, use.fallback = TRUE, ..., regime = NULL)

Value

Returns the estimates of standard deviations of \(\varepsilon_{i}\). If regime = r then estimate of \(\sqrt{Var(\varepsilon_{ri})}\) is returned.

Arguments

object

object of class "mnprobit".

use.fallback

logical, passed to nobs (currently ignored).

...

further arguments (currently ignored).

regime

regime of continuous equation

Details

Available only if estimator = "ml".