[gradsusr] summing

[Sagar Parajuli]

Thank you, I just used asumg and it seems that both give the same result.

 

 

 

Sincerely,

 

Sagar Prasad Parajuli

Graduate Student/Research Assistant

University of Texas at Austin

Jackson School of Geosciences

1 University Station C1100, JGB 5.322
Austin, TX 78712

Contact:  <mailto:psagar at utexas.edu> psagar at utexas.edu

Cell: 512 965 4093

texas-longhorn-logo

 

From: gradsusr-bounces at gradsusr.org [mailto:gradsusr-bounces at gradsusr.org]
On Behalf Of Jeff Duda
Sent: Tuesday, October 16, 2012 2:27 PM
To: GrADS Users Forum
Subject: Re: [gradsusr] summing

 

Sagar,
Note that asum uses weighting by latitude to account for projected grids.
If you want to ignore that, use asumg.

Jeff

On Tue, Oct 16, 2012 at 2:25 PM, Sagar Parajuli <psagar at utexas.edu> wrote:

Thank you, I didn't realize the asum function.

 

 

 

Sincerely,

 

Sagar Prasad Parajuli

Graduate Student/Research Assistant

University of Texas at Austin

Jackson School of Geosciences

1 University Station C1100, JGB 5.322
Austin, TX 78712

Contact:  <mailto:psagar at utexas.edu> psagar at utexas.edu

Cell: 512 965 4093

 

From: gradsusr-bounces at gradsusr.org [mailto:gradsusr-bounces at gradsusr.org]
On Behalf Of Jeff Duda
Sent: Tuesday, October 16, 2012 2:16 PM
To: GrADS Users Forum
Subject: Re: [gradsusr] summing

 

Sagar,
Either nest the sum functions or use the asum function for areal sums.

Jeff Duda

On Tue, Oct 16, 2012 at 2:11 PM, Sagar Parajuli <psagar at utexas.edu> wrote:

Hi, can anyone suggest how to sum the values in a grid. I have to first in
t-direction and then in x and y direction.

 

define a=sum(dstflxt*area, t=1, t=365)        (summing in t-direction, this
works fine)

 

define b= sum(a,x=1,x=288,y=1,y=192)        (summing in x and y direction,
this doesn't work)

d b

 

It displays error in sum options.

 

Please help.

 

 

 

Sincerely,

 

Sagar Prasad Parajuli

Graduate Student/Research Assistant

University of Texas at Austin

Jackson School of Geosciences

1 University Station C1100, JGB 5.322
Austin, TX 78712

Contact:  <mailto:psagar at utexas.edu> psagar at utexas.edu

Cell: 512 965 4093

 


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-- 
Jeff Duda
Graduate research assistant
University of Oklahoma School of Meteorology
Center for Analysis and Prediction of Storms


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-- 
Jeff Duda
Graduate research assistant
University of Oklahoma School of Meteorology
Center for Analysis and Prediction of Storms

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