[ncl-talk] Percent calculation

[Md. Jalal Uddin]

Thanks a lot. It works.

On Sun, Mar 3, 2019 at 8:37 PM Rashed Mahmood <rashidcomsis at gmail.com>
wrote:

> Hi Jalal,
> It could be done through a single do loop, something like:
>
> pcp_ratio = pre
> pcp_ratio = pre at _FillValue
>
> do n=0,dimsizes(pre(:,0,0))-1
>     pcp_ratio(n,:,:) = (pre(n,:,:)/sumpre)*100
> end do
>
> Note that if you have 0 value(s) in sumpre, it would give you division by
> zero error. You would need to decide how deal with zero values...NCL's
> "where" function is very efficient in performing such tasks.
>
> Cheers,
> Rashed
>
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> On Sun, Mar 3, 2019 at 2:18 AM Md. Jalal Uddin <dmjalal90 at gmail.com>
> wrote:
>
>> Hi all,
>>
>> I have precipitation data pre (ntim, nlat, nlon). I want to calculate the
>> percentage like (pre / sumpre) * 100, here sumpre is two dimension but pre
>> is 3 dimension. How can I calculate? Is there any function in NCl?
>>
>> Best Regards,
>> Jalal
>>
>> --
>> *Md. Jalal Uddin*
>> MSc in Applied Meteorology (English Language)
>> Nanjing University of Information, Science and Technology, China
>> B.Sc. in Disaster Management (Hons.)
>> Patuakhali Science and Technology University, Bangladesh.
>> Cell: +8613260859092, +8801792052662
>> Web: www.dmjalal90.weebly.com
>> Facebook: jalal.hossen.39
>> LinkedIn: https://bd.linkedin.com/in/md-jalal-uddin-80a026b0
>> Twitter: dmjalal90
>> Skype: dmjalal90
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>

-- 
*Md. Jalal Uddin*
MSc in Applied Meteorology (English Language)
Nanjing University of Information, Science and Technology, China
B.Sc. in Disaster Management (Hons.)
Patuakhali Science and Technology University, Bangladesh.
Cell: +8613260859092, +8801792052662
Web: www.dmjalal90.weebly.com
Facebook: jalal.hossen.39
LinkedIn: https://bd.linkedin.com/in/md-jalal-uddin-80a026b0
Twitter: dmjalal90
Skype: dmjalal90
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