[ncl-talk] Fwd: error with gsnYRefLine

[Jayant]

Thanks Adam,
I understood the problem. The version I am using is 6.3.0.
However, I am unable to upgrade it to 6.4 for my system OSX10.10.
Cheers,
Jayant

On Tue, Feb 4, 2020 at 7:03 PM Adam Phillips <asphilli at ucar.edu> wrote:

> Hello,
> Thanks for sending along a self-contained script that shows what you are
> doing. What version of NCL are you running? I was able to get a bar chart
> using your script without an error message. I have attached the plot. The
> NCL version that I used was v6.4.0. If you are using a version earlier than
> 6.4.0 I suggest upgrading to the current version 6.6.2.
> Adam
>
> On Tue, Feb 4, 2020 at 11:37 AM Jayant via ncl-talk <ncl-talk at ucar.edu>
> wrote:
>
>> Dear,
>> I am interested in plotting a bar chart for the anomaly data (attached).
>> I followed the example in  example:
>> https://www.ncl.ucar.edu/Applications/Scripts/bar_4.ncl
>> But I am getting the following error on including the gsnYRefLine:
>> fatal:conform_dims: The array to be conformed must have the same number
>> of dimensions as indicated by the length of the last argument.
>> I am unable to understand the error which indicates the plot command. If
>> I comment the gsnYRefLine, it works and gives a simple barchart but it does
>> not have +ve and -ve separation.
>> Please advise.
>>
>>      inp = asciiread("./inp_anom.txt",(/66,2/),"float")
>>    ycolc0 = inp(:,0)
>>    test_anom = inp(:,1)
>>    ;
>>    fwks   = gsn_open_wks ("png","panom_bar")
>>    res                   = True
>>    res at gsnYRefLine           = 0.0
>>    res at gsnXYBarChart         = True
>>    res at gsnAboveYRefLineColor = "blue"
>>    res at gsnBelowYRefLineColor = "red"
>>    plot  = gsn_csm_xy(fwks,ycol0c,test_anom,res) ; create plot
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>
>
>
> --
> Adam Phillips
> Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
> www.cgd.ucar.edu/staff/asphilli/   303-497-1726
>
> <http://www.cgd.ucar.edu/staff/asphilli>
>
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