Hi there, Does anyone know whether missing value (NA) handling has been implemented in the time series decomposition method stl. No matter what I do I cannot get stl to accpet NAs. I have looked in the archives and seen a similar posting http://maths.newcastle.edu.au/~rking/R/help/03b/7092.html but have not seen any posted answers. Regards Wayne Dr Wayne R. Jones Senior Statistician / Research Analyst KSS Limited St James's Buildings 79 Oxford Street Manchester M1 6SS Tel: +44(0)161 609 4084 Mob: +44(0)7810 523 713 KSS Ltd Seventh Floor St James's Buildings 79 Oxford Street Manchester M1 6SS England Company Registration Number 2800886 Tel: +44 (0) 161 228 0040 Fax: +44 (0) 161 236 6305 mailto:kssg@kssg.com http://www.kssg.com The information in this Internet email is confidential and m...{{dropped}}