[R] how calculate seasonal component & cyclic component of time series?

[Arun Kumar Saha]

I think you need to pass a time series object, as given in the help
page of decompose() function. From your text file it seems that you
are passing a numerical vector which is missing the key element of
Index as date for any legitimate time series data.
_____________________________________________________

Arun Kumar Saha, FRM
QUANTITATIVE RISK AND HEDGE CONSULTING SPECIALIST
Visit me at: http://in.linkedin.com/in/ArunFRM