[gradsusr] Subtract previous value

[raymond ordinario]

sorry i forget the endif

On Sat, Dec 5, 2015 at 10:06 PM, Chorley Weather <
weatherstu at chorleyweather.com> wrote:

> On 05-12-2015 12:29, raymond ordinario wrote:
>
> Hi Stuart,
>
> try this script...
>
>
> Raymond
>
> On Sat, Dec 5, 2015 at 8:12 PM, Chorley Weather <
> weatherstu at chorleyweather.com> wrote:
>
>> On 05-12-2015 10:09, raymond ordinario wrote:
>>
>> Hi Stuart,
>>
>> yes it is easy you can play around with the time element as example below
>>
>> n=2
>> while (n <=96)
>> precip(t=n) - precip(t=n-1)
>> n=n+1
>> endwhile
>>
>> you can put this on a script.
>>
>> Thanks,
>>
>> Raymond
>>
>>
>> On Sat, Dec 5, 2015 at 6:03 PM, Chorley Weather <
>> weatherstu at chorleyweather.com> wrote:
>>
>>> Hi all,
>>>
>>> This is probably an easy solution but if I have 96 hours worth of
>>> precipitation data but I need to subtract the previous value for an hourly
>>> output how would I go about this? For example hour 2 would need to subtract
>>> hour 1, then hour 3 would need to subtract hour 2 and so on......
>>>
>>> Thanks in advance!!!
>>> --
>>>
>>> Stuart Markham
>>>
>>>
>>>
>>> _______________________________________________
>>> gradsusr mailing list
>>> gradsusr at gradsusr.org
>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>
>>
>>
>> HI Raymond,
>>
>> Thank you for the reply. I have tried the function but it just produces
>> one image then ends the script. I have attached the script and control
>> file. Can you advise why it does this or even maybe there is a better
>> solution.
>>
>>
>> --
>> Many Thanks,
>> Stuart.
>>
>> -------------------------------------------------------------------------------------------------------------------------------
>> Raymond C. Ordinario
>> MS Atmospheric Science
>> Ateneo De Manila University
>> Quezon City, Philippines
>>
>> Weather Specialist I
>> Technique Application and Meteorological Satellite Section
>> Weather DIvision
>> Philippine Atmospheric, Geophysical and Astronomical Services Admistration
>> Quezon City, Philippines
>>
>> _______________________________________________
>> gradsusr mailing listgradsusr at gradsusr.orghttp://gradsusr.org/mailman/listinfo/gradsusr
>>
>>
>>
>>
>> _______________________________________________
>> gradsusr mailing list
>> gradsusr at gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
>>
>
>
>
> --
>
> -------------------------------------------------------------------------------------------------------------------------------
> Raymond C. Ordinario
> MS Atmospheric Science
> Ateneo De Manila University
> Quezon City, Philippines
>
> Weather Specialist I
> Technique Application and Meteorological Satellite Section
> Weather DIvision
> Philippine Atmospheric, Geophysical and Astronomical Services Admistration
> Quezon City, Philippines
>
> _______________________________________________
> gradsusr mailing listgradsusr at gradsusr.orghttp://gradsusr.org/mailman/listinfo/gradsusr
>
>  Hi Raymond,
>
> Thanks for your help in this. Tried the script and returned an error (see
> attached image)
> --
>
> Stuart Markham
>
>
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>


-- 
-------------------------------------------------------------------------------------------------------------------------------
Raymond C. Ordinario
MS Atmospheric Science
Ateneo De Manila University
Quezon City, Philippines

Weather Specialist I
Technique Application and Meteorological Satellite Section
Weather DIvision
Philippine Atmospheric, Geophysical and Astronomical Services Admistration
Quezon City, Philippines
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