[ncl-talk] Error with irregular vertical levels

[Dennis Shea]

You have:
    res at gsnYAxisIrregular2Linear = *"True"*

It should be
    res at gsnYAxisIrregular2Linear = *True*

On Sun, Jan 6, 2019 at 10:33 AM Prashanth Bhalachandran <
prashanth.bhalachandran at gmail.com> wrote:

> Dear NCL experts,
> Can someone please help me with this?
>
> I am writing to you because I have a problem regarding the depiction of my
> vertical levels in an R-Z plot. My height values are not uniformly
> distributed (35, 50, 100, 500, 1000, 2000, 5000 etc). And as a result of
> this, my R-Z plot shows up as:
>  <Msurfaces_twopanels.jpeg>
>
> Now, I’d like to adjust my vertical levels such that they are evenly
> spaced. I tried to set the resource gsnYAxisIrregular2Linear to ‘True’,
> but I get the following error:
> Assignment type mismatch, right hand side can't be coerced to type of left
> hand side
>
> plot(0) = gsn_csm_contour(wks,Maz(time1,:,:),res)
>
>
> I am having a problem with the gsnYAxisIrregular2Linear function. The
> code runs perfectly fine except for this one option. I have attached my
> code and the error message.
>
> Please advise.
> Error message:
> ncl -n -Q msurface.ncl
>
> Variable: Maz (subsection)
> Type: float
> Total Size: 46956 bytes
>             11739 values
> Number of Dimensions: 2
> Dimensions and sizes: [Level | 39] x [301]
> Coordinates:
>             Level: [35..20000]
> Number Of Attributes: 2
>   average_op_ncl : dim_avg_n function was applied
>   _FillValue : 1e+25
> fatal:["NclVar.c":1390]:Assignment type mismatch, right hand side can't be
> coerced to type of left hand side
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 1066 in
> file /apps/cent7/ncl/6.4.0/lib/ncarg/nclscripts/csm/gsn_code.ncl
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 9485 in
> file /apps/cent7/ncl/6.4.0/lib/ncarg/nclscripts/csm/gsn_code.ncl
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 13393 in
> file /apps/cent7/ncl/6.4.0/lib/ncarg/nclscripts/csm/gsn_csm.ncl
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 81 in
> file msurface.ncl
>
> Sincerely,
> Prashanth
>
>
> On Dec 1, 2018, at 5:43 PM, Prashanth Bhalachandran <
> prashanth.bhalachandran at gmail.com> wrote:
>
> Dear NCL experts,
> I am writing to you because I have a problem regarding the depiction of my
> vertical levels in an R-Z plot. My height values are not uniformly
> distributed (35, 50, 100, 500, 1000, 2000, 5000 etc). And as a result of
> this, my R-Z plot shows up as:
>  <Msurfaces_twopanels.jpeg>
>
> Now, I’d like to adjust my vertical levels such that they are evenly
> spaced. I tried to set the resource gsnYAxisIrregular2Linear to ‘True’,
> but I get the following error:
> Assignment type mismatch, right hand side can't be coerced to type of left
> hand side
>
> plot(0) = gsn_csm_contour(wks,Maz(time1,:,:),res)
>
> Variable: Maz (subsection)
> Type: float
> Total Size: 46956 bytes
>             11739 values
> Number of Dimensions: 2
> Dimensions and sizes: [Level | 39] x [301]
> Coordinates:
>             Level: [35..20000]
> Number Of Attributes: 2
>   average_op_ncl : dim_avg_n function was applied
>   _FillValue : 1e+25
>
> Can you please tell me how to resolve this?
>
> Thank you,
> Prashanth
>
>
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