truncSP (version 1.2.2)

lt-class: Class "lt"

Description

Documentation on S4 class "lt".

Objects from the Class

Objects from the class are usually obtained by a call to the function lt.

Slots

call:

Object of class "call" the function call

coefficients:

Object of class "matrix" the estimated coefficients from fitting a model for truncated regression using the Quadratic Mode Estimator (QME)

startcoef:

Object of class "matrix" the starting coefficients used when fitting the model

cvalues:

Object of class "data.frame" containing information about the thresholds used

value:

Object of class "numeric" the value of the objective function corresponding to coefficients

counts:

Object of class "integer" number of iterations until convergence

convergence:

Object of class "integer" indicating whether convergence was achieved

message:

Object of class "character" a character string giving any additional information returned by the optimizer

residuals:

Object of class "matrix" the residuals of the model

fitted.values:

Object of class "matrix" the fitted values

df.residual:

Object of class "integer" the residual degrees of freedom

covariance:

Object of class "matrix" the estimated covariance matrix

bootrepl:

Object of class "matrix" bootstrap replicates used to estimate the covariance matrix

Methods

coef

signature(object = "lt"): extracts the coefficients of the model fitted using lt

fitted

signature(object = "lt"): extracts the fitted values of the model fitted using lt

print

signature(x = "lt"): print method

residuals

signature(object = "lt"): extracts the residuals of the model fitted using lt

summary

signature(object = "lt"): summary method

vcov

signature(object = "lt"): extracts the covariance matrix of the model fitted using lt

See Also

Function lt and class "summary.lt"

Examples

showClass("lt")