O pacote BETS (sigla para Brazilian Economic Time Series) para o R (R Core Team, 2012) fornece, de maneira descomplicada, as mais relevantes séries temporais econômicas do Brasil e diversas ferramentas para analisá-las. O ...

This article shows, using R software, how to seasonally adjust a time series using the X-13-ARIMA-SEATS program and the seasonal package developed by Christoph Sax. In addition to presenting step-by-step seasonal adjustment, ...