[ncl-talk] A error plotting markers

[Mary Haley]

Barry,

When you call any of the gsn_add_poly routines, you need to make sure that
the variable on the left side of the equation is unique. This will also
help insure that you don't get an error about the size not matching.

Since you have a plot object, you can use this  with the "unique_string"
function to create a unique name every time:

tmpstr = unique_string("marker")
plot_t@$tmpstr$  = markid_l

--Mary



On Sat, Feb 11, 2017 at 8:41 PM, Barry Lynn <barry.h.lynn at gmail.com> wrote:

> P.S. You won't be able to test it because I can't attach the wrf output
> file.
>
> If needed, I can extract the xlat,xlon information.  Please let me know.
>
> On Sun, Feb 12, 2017 at 5:39 AM, Barry Lynn <barry.h.lynn at gmail.com>
> wrote:
>
>> Hi:
>>
>> I want to plot different color markers, depending on intensity of the
>> variables (snowh_dom_rate).
>>
>> The number of markers changes depending on the interval (I also change
>> the color.)
>>
>> The problem occurs from line 458 to the bottom (about 20 or so lines of
>> code).
>>
>> It only happens if I have more than one interval (e.g., interval 0,1, but
>> no others).
>>
>> I went to here to solve this problem.
>>
>> https://www.ncl.ucar.edu/Support/talk_archives/2012/0899.html
>>
>> However, if I attach attributes, I get this error:
>>
>> fatal:Dimension size of attribute and right-hand side of assignment do
>> not match
>> fatal:["Execute.c":8575]:Execute: Error occurred at or near line 487 in
>> file ./test.ncl
>>
>> If I set: plot_t at markid_l  := markid_l
>>
>> I return to the original problem.
>>
>> (Note, I fudged in some data for the higher interval -- but the code
>> fails whether I have it in my original data or not).
>>
>> Thank you!
>> --
>> Barry H. Lynn, Ph.D
>> Senior Lecturer,
>> The Institute of the Earth Science,
>> The Hebrew University of Jerusalem,
>> Givat Ram, Jerusalem 91904, Israel
>> Tel: 972 547 231 170
>> Fax: (972)-25662581
>>
>> C.E.O, Weather It Is, LTD
>> Weather and Climate Focus
>> http://weather-it-is.com
>> Jerusalem, Israel
>> Local: 02 930 9525
>> Cell: 054 7 231 170
>> Int-IS: x972 2 930 9525
>> US 914 432 3108 <(914)%20432-3108>
>>
>
>
>
> --
> Barry H. Lynn, Ph.D
> Senior Lecturer,
> The Institute of the Earth Science,
> The Hebrew University of Jerusalem,
> Givat Ram, Jerusalem 91904, Israel
> Tel: 972 547 231 170
> Fax: (972)-25662581
>
> C.E.O, Weather It Is, LTD
> Weather and Climate Focus
> http://weather-it-is.com
> Jerusalem, Israel
> Local: 02 930 9525
> Cell: 054 7 231 170
> Int-IS: x972 2 930 9525
> US 914 432 3108 <(914)%20432-3108>
>
> _______________________________________________
> ncl-talk mailing list
> ncl-talk at ucar.edu
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20170213/f20a85a5/attachment.html