[ferret_users] Average of multiple inconsistent time series data

[ramesh@xxxxxxxxxxxxxxx]

Dear All,

  I want to average of multiple inconsistent time series data.

Example of annual data
d1- 1961-2000
d2- 1961-1998
d3- 1961-1970
d4- 1961-1980

let d5=(d1+d2+d3+d4)/4.0

How to do this.

Thanks in advance

Ramesh

-- 
Dr. K.V. Ramesh
Scientist
CSIR Centre for Mathematical Modelling and Computer Simulation (C-MMACS)
NAL Belur Campus, Bangalore - 560 037, India.
E-mail: ramesh@xxxxxxxxxxxxxxx, kvram55@xxxxxxxxx
http://www.cmmacs.ernet.in/~ramesh