I want to find anomalies in a time series. Is it possible to find anomalies using moving average?
Anomalies can be easily detected while using "moving averages" . Please review the woRk or Tsay http://www.unc.edu/~jbhill/tsay.pdf . You might also search for "AUTOMATIC DETECTION OF INTERVENTION VARIABLES" using Google . Post your actual data and I will post the results.