Sumários
Estimation for modified data 1/2
25 Outubro 2011, 10:00 • João Andrade e Silva
Kaplan_Meier estimator
Nelson-AAlen estimator
Greenwood's formula
Examples
Probabilistic models - 2
20 Outubro 2011, 12:00 • ANTÓNIO DA ASCENSÃO COSTA
4.3.2 Moving average models: stationarity and invertility; ACF and PACF. MA(1) and MA(2) processes
4.3.3 ARMA models: stationarity and invertibility; ACF and PACF. ARMA(1,1) process
Estimation for individual data 2/2
18 Outubro 2011, 10:00 • João Andrade e Silva
Estimation for grouped data
Means, variances and cnfidence intervals for complete data (indidual and grouped)
Probabilistic models-1
13 Outubro 2011, 10:00 • ANTÓNIO DA ASCENSÃO COSTA
4.1.4 Sample autocorrelation function and serial dependence
4.2 Stationary and integrated processes
4.2.1 Definition of second-order stationarity: autocovariance and autocorrelation functions
4.2.2 White noise process and the general linear process
4.2.3 Integrated processes: the random walk
4.3 Stationary models: autoregressive (AR) , moving average (MA) and mixed (ARMA)
4.3.1 Autoregressive models: stationarity conditions, autocorrelation functions (ACF) and partial autocorrelation functions (PACF). AR(1) and AR(2) processes
Estimation for complete data
11 Outubro 2011, 10:00 • João Andrade e Silva
Review of mathematical statistics
Hypotheses testing
Estimation for complete individaul data data
Introduction
Empirical distribution for complete individual data
Nelson-AAlen estimate of the cumulative hazard rate
Examples using R