Re: [ferret_users] EOF SPACE and temporal variability

["Ansley C. Manke" <ansley.b.manke@xxxxxxxx>]

Hi,
Yes, the call to EOFSVD_SPACE is different from the call for the older EOF_SPACE that was available with older Ferret versions.

Ferret's SHOW FUNCTION command is a quick way to check the functions available in Ferret, and what their arguments are.

yes? show function EOF*

And SHOW FUNCTION/DETAILS  gives even more information, including how the grid of the result depends on the grids of the arguments, and the data type of the arguments.

yes? SHOW FUNC/DETAIL eofsvd_space

    A: Variable in x,y,t; may be fcn of z,e,f
yes? sh func/detail eofsvd_space
EOFSVD_SPACE(A)
    Return SVD EOF spacial fields from XYT field
        Axes of result:
          X: inherited from argument(s)
          Y: inherited from argument(s)
          Z: inherited from argument(s)
          T: ABSTRACT (result will occupy indices 1...N)
          E: inherited from argument(s)
          F: inherited from argument(s)
    A: Variable in x,y,t; may be fcn of z,e,f (FLOAT)
        Influence on output axes:
          X: passed to result grid
          Y: passed to result grid
          Z: passed to result grid
          T: no influence (indicate argument limits with "[]")
          E: passed to result grid
          F: passed to result grid

On 2/2/2016 3:46 AM, saurabh rathore wrote:

let myvar_eofsp = eofsvd_space(myvar)


let myvar_eoft = eofsvd_tfunc(myvar)


let myvar_eofst = eofsvd_stat(myvar)

On Tue, Feb 2, 2016 at 4:19 PM, Dr. Nuncio Murukesh <nuncio@xxxxxxxxxxxx> wrote:

hi,
use eofsvd_tfunc(A,FRAC_TIMESER)
for variance explained
use eofsvd_stat(A,FRAC_TIMESER)
nuncio

Nuncio Murukesh
National Centre for Antarctic and Ocean Research
Goa-403804
Ph:91 832 6551117

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From: owner-ferret_users@xxxxxxxx on behalf of Krishna Ramesh
Sent: 02 February 2016 10:50
To: ferret_users@xxxxxxxx
Subject: [ferret_users] EOF SPACE and temporal variability

Hi

I have installed ferret v6.63 linux 2.6.32-504.el6.x86_64 in my PC

I am using EOF function to find the variability in spatial and temporal, I used the EOFSVD_SPACE(A, FRAC_TIMESER)command to find the spatial variability, but i don’t know how to make temporal variability, is there any function is like EOFSPACE to find temporal variability?.

Regards

Ramesh

--

REGARDS

Saurabh Rathore

M.Tech (Earth System Sciences & Technology)

Centre For Oceans, Rivers, Atmosphere & Land Science Technology

Indian Institute Of Technology, Kharagpur

contact :- 91- 8345984434