Dear ferret users,
I am new in ferret. I am using ferret function LANCZOS (filter), band-pass filter for analyzing a time series data for identifying more than 30
days and less than 150 days meso-scales variability. The data
is weekly and I have 1045 values in the time axis.My study area is
80E:95E and 18N:23N in the northern Bay of Bengal.
I am not able to understand how ferret is selecting the weights. May I request for some needy help!!!
How to select correct weights in using the filter. Is my program OK? I would like to appreciate in advanced for helping me.
Ex :!for 30-150 days
USE weekly_ssh _data
let new_ssh = ssh[y=18N:23N@ave, x=80E:95E@ave]
I have some confusion in understanding the function application.