PM10                    Air pollution data
PM10trunc               Air pollution data (Truncated)
bootconfint             Function to obtain bootstrap confidence
                        intervals (percentile)
coef.lt                 Function to extract model coefficients for
                        objects of class '"lt"'
coef.qme                Function to extract model coefficients for
                        objects of class '"qme"'
coef.stls               Function to extract model coefficients for
                        objects of class '"stls"'
covar.boot              Function to obtain bootstrap covariance matrix
fitted.lt               Function to obtain fitted values from objects
                        of class '"lt"'
fitted.qme              Function to obtain fitted values from objects
                        of class '"qme"'
fitted.stls             Function to obtain fitted values from objects
                        of class '"stls"'
funcLT                  Function to be used by boot to obtain bootstrap
                        replicates of the parameters estimated with QME
funcQME                 Function to be used by boot to obtain bootstrap
                        replicates of the parameters estimated with QME
funcSTLS                Function to be used by boot to obtain bootstrap
                        replicates of the parameters estimated with
                        STLS
funcval.LT              LT objective function
funcval.QME             QME objective function
funcval.STLS            STLS objective function
lt                      Estimation of truncated regression models using
                        the Left Truncated (LT) estimator
lt-class                An S4 class for objects from the 'lt' function
lt.fit                  Function for fitting LT
mlcoef                  Gives the starting coefficients from fitting a
                        maximum likelihood model for truncated
                        regression, assuming Gaussian errors
print.lt                Print function for objects of class '"lt"'
print.qme               Print function for objects of class '"qme"'
print.stls              Print function for objects of class '"stls"'
print.summary.lt        Print function for objects of class
                        '"summary.lt"'
print.summary.qme       Print function for objects of class
                        '"summary.qme"'
print.summary.stls      Print function for objects of class
                        '"summary.stls"'
qme                     Estimation of truncated regression models using
                        the Quadratic Mode Estimator (QME)
qme-class               An S4 class for objects from the 'qme' function
qme.fit                 Function for fitting QME
residuals.lt            Function to extract model residuals from
                        objects of class '"lt"'
residuals.qme           Function to extract model residuals from
                        objects of class '"stls"'
residuals.stls          Function to extract model residuals from
                        objects of class '"stls"'
stls                    Estimation of truncated regression models using
                        the Symmetrically Trimmed Least Squares (STLS)
                        estimator
stls-class              An S4 class for objects from the 'stls'
                        function
stls.fit                Function for fitting STLS
summary.lt              Summary function for objects of class '"lt"'
summary.lt-class        An S4 class for objects from the 'summary.lt'
                        function
summary.qme             Summary function for objects of class '"qme"'
summary.qme-class       An S4 class for objects from the 'summary.qme'
                        function
summary.stls            Summary function for objects of class '"stls"'
summary.stls-class      An S4 class for objects from the 'summary.stls'
                        function
truncSP-package         Estimators of semi-parametric truncated
                        regression models
vcov.lt                 Function to obtain the variance-covariance
                        matrix for objects of class '"lt"'
vcov.qme                Function to obtain the variance-covariance
                        matrix for objects of class '"qme"'
vcov.stls               Function to obtain the variance-covariance
                        matrix for objects of class '"stls"'
