[ferret_users] low pass filter

[golla nageswararao <ezeenag4u@xxxxxxxxx>]

Hi all,
  I am having a basic doubt in low pass filter.
  I am having 10 min interval timeseries data of winds.
  I want to do remove period less than 10 days from my data.
  Can anybody say that whether my following syntax is right or not?
 let u_lp=lsl_lowpass(u,730,730)

Thanks in advance.

-- 
With Best regards,
G.NageswaraRao,