[gradsusr] 答复: gradsusr Digest, Vol 38, Issue 25

Wed Apr 10 04:17:48 EDT 2013

To much mail, junk  mail!

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主题: gradsusr Digest, Vol 38, Issue 25

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Today's Topics:

   1. Re: how to get average of a country (fairyes at zju.edu.cn)
   2. Re: Standard Deviation (Muhammad Yunus Ahmad Mazuki)
   3. Re: how to get average of a country (Kishore Ragi)
   4. Re: smoothing and spacing of timeseries (Jayakrishnan P.R)
   5. Urgently need help (Martin Addi)

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Message: 1
Date: Wed, 10 Apr 2013 09:50:47 +0800 (CST)
From: fairyes at zju.edu.cn
Subject: Re: [gradsusr] how to get average of a country
To: gradsusr <gradsusr at gradsusr.org>
Message-ID: <fb94b1.fc55.13df1a35c02.Coremail.fairyes at zju.edu.cn>
Content-Type: text/plain; charset="gbk"

Dear Dr. Wang or Kishore,

I also faced the problem of calculate average of a country, to be precise,
average of China, I tried your methods with a download shp file 'cnworld',
but at the second step, I pressed the 'Select Features' button, but there's
no response form meteoinfo. Is my data file wrong or there's any other
errors?

Looking forward to getting help~~Thank you very much!

Zhihong

--

 Zhihong Zhuo,Postgraduate Student

 College of Environmental and Resource Sciences, Zhejiang University

Address: 866 Yuhangtan Road, Hangzhou, China

Email: fairyes at zju.edu.cn

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Message: 2
Date: Wed, 10 Apr 2013 10:21:16 +0800
From: Muhammad Yunus Ahmad Mazuki <ukm.yunus at gmail.com>
Subject: Re: [gradsusr] Standard Deviation
To: GrADS Users Forum <gradsusr at gradsusr.org>
Message-ID:
	<CAKJBA6Zbvrg7+xYwOLenEZLQFmp7Qjee1gu9j1+dWYwO=xgRzQ at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

By using the standard deviation formula (minus the average part), constant
the longitude and level for example set t 1 48 set lon 180 set lev 200 set
lat -40 40

ave1=ave(sstk,t=1,t=48)
stdev2=sqrt(pow(ave1-sstk,2))
This however is not seasonal standard deviation.

On Tue, Apr 9, 2013 at 8:06 PM, Mary Ndlovu <maryndlovu at aol.com> wrote:

> Hi,
>
> is there a way of plotting standard deviation as a time series. I am 
> trying to plot a seasonal mean which I accomplished... now i want to 
> draw a curve of +/- interannual variability. All that i see in the 
> manual gives me a single number when i do the calculations. Thanks.
>
>
>  Mary Ndlovu
> maryndlovu at aol.com
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>
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Message: 3
Date: Wed, 10 Apr 2013 09:38:54 +0530
From: Kishore Ragi <kishoreragi at gmail.com>
Subject: Re: [gradsusr] how to get average of a country
To: GrADS Users Forum <gradsusr at gradsusr.org>
Message-ID:
	<CAN4rXbRPR3D2TeJPMo4EUKLzfApkoNXp-v6fM7Fo3BF+_5-SEA at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

Hi Zhihong,

I am not sure but, you click Select Features then, click on *.shp in the
left side that you have chosen select on then you should see a yellow
rectangle, you click on it then the region you are interested and wait few
seconds.

Hope it is helpful,

Cheers,

Kishore

On Wed, Apr 10, 2013 at 7:20 AM, <fairyes at zju.edu.cn> wrote:

> Dear Dr. Wang or Kishore,
>
> I also faced the problem of calculate average of a country, to be 
> precise, average of China, I tried your methods with a download shp 
> file 'cnworld', but at the second step, I pressed the 'Select 
> Features' button, but there's no response form meteoinfo. Is my data 
> file wrong or there's any other errors?
>
> Looking forward to getting help~~Thank you very much!
>
> Zhihong
>
>
>
> --
>
>  Zhihong Zhuo,Postgraduate Student
>
>  College of Environmental and Resource Sciences, Zhejiang University
>
> Address: 866 Yuhangtan Road, Hangzhou, China
>
> Email: fairyes at zju.edu.cn
>
>
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>
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Message: 4
Date: Wed, 10 Apr 2013 10:34:52 +0530
From: "Jayakrishnan P.R" <prjayakrishnan at gmail.com>
Subject: Re: [gradsusr] smoothing and spacing of timeseries
To: GrADS Users Forum <gradsusr at gradsusr.org>
Message-ID:
	<CA+P5ZEEJJKX4D=USjSv7HO6L3hZkN5fKJMLrJt0Wz5d2214sHQ at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

d smth9(*expr*)

Performs a 9 point smoothing to the gridded result of the *expr*.

or try set csmooth on

May be helpful.

--
Sincerely
***********************************************
Jayakrishnan.P.R
Teaching Associate (Atmospheric Science) Academy of Climate Change Education
and Research Kerala Agricultural University
Vellanikkara-680 656

and also

Research Fellow (Part Time)
Department of Atmospheric Sciences
CUSAT, Cochin-682 016
Kerala, India.
Mob: 09496026547

***********************************************
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Message: 5
Date: Wed, 10 Apr 2013 05:12:23 +0000
From: Martin Addi <addimartin32 at gmail.com>
Subject: [gradsusr] Urgently need help
To: gradsusr at gradsusr.org
Message-ID:
	<CAMnTSywvBZwRBmuzXhs-zYE9Gq=Kpy0_=juXS_NnFoFkmWaPNA at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

hello to all,
is there any way i can space this timeseries and also remove the marks or
points?Thanks.
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