[ncl-talk] Select dates range in time calendar

[Dennis Shea]

Oops! I should have tested before I sent the response.
I see an error in the last print statement

print(ymdh(it,0)+"  "+ymdh(it,1)"  "+ymdh(it,2))
should be
print(ymdh(it,0)+"  "+ymdh(it,1)*+*"  "+ymdh(it,2))

On Mon, Jan 20, 2020 at 10:40 AM Dennis Shea <shea at ucar.edu> wrote:

> The following is a brute force approach.
>
>
> ;========================================================
> ; I would like to select special dates:
> ; 11 Feb 1985 to 11 July 2015. but only dates in feb-mar-apr-may-jun-jul
> ;========================================================
>
> ;--- Big 'ymdh' subset selection
> it   =* ind*(ymdh(:,0).ge.1985.and.ymdh(:,0).le.2015 .and.  \
>                ymdh(:,1).ge.2   .and.ymdh(:,1).le.7 )
> it at _FillValue = -999
>
> ;--- Identify 'it' indices [subscripts] to eliminate
> it   = *where*(ymdh(it,0).eq.1985.and.ymdh(it,1).eq.2.and.ymdh(it,2).lt.15
>  .or.  \
>
> ymdh(it,0).eq.2015.and.ymdh(it,1).eq.7.and.ymdh(it,2).gt.11         \
>                   ,it at _FillValue, it)
>
> ;--- identify non_FillValue indices
> jt   =* ind*(*.not.ismissing*(it))
>
> ;---Extract the desired indices [Use reassignment syntax* :=* ]
> it  *:=* it(jt)
>
> printVarSummary(it)
> print("===")
> print(ymdh(it,0)+"  "+ymdh(it,1)"  "+ymdh(it,2))
>
> On Mon, Jan 20, 2020 at 6:53 AM Sancta Fun via ncl-talk <ncl-talk at ucar.edu>
> wrote:
>
>> No It doesn't work if iI select first the range 11Feb1985 to 11July2015
>> (I have only date 11 for Feb and july in each year not dates between them).
>>
>> And I test also the "or"  suggested by BARRY LYNN but not working.
>>
>>
>> Le lun. 20 janv. 2020 à 14:03, 时光足迹 via ncl-talk <ncl-talk at ucar.edu> a
>> écrit :
>>
>>>
>>> Hi, I suggest you first select the time range 11Feb1985 to 11July2015. Then you can select again from the data which had been selected in the first step.
>>>
>>>
>>> ------------------ 原始邮件 ------------------
>>> *发件人:* "Sancta Fun via ncl-talk" <ncl-talk at ucar.edu>;
>>> *发送时间:* 2020年1月20日(星期一) 20:47
>>> *收件人:* "ncl-talk" <ncl-talk at ucar.edu>;
>>> *主题:* [ncl-talk] Select dates range in time calendar
>>>
>>>
>>> Hi,
>>> I would like to select special dates: 11Feb1985 to 11 July 2015. but
>>> only dates in feb-mar-apr-may-jun-jul.
>>>
>>> My code is below:
>>>
>>> ymdh = ut_calendar(time, 0)
>>> y =ind(ymdh(:,1).ge.2.and.ymdh(:,2).ge.11 .and.
>>> ymdh(:,1).le.7.and.ymdh(:,2).le.11 .and. ymdh(:,0).ge.1985 .and.
>>> ymdh(:,0).le.2015 )
>>>
>>> What's wrong?
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