This thread has gone on for a long time.
--
The error message is telling you the issue
dv_nmm = out(1)" (line 97)
---
How big is the variable? Since it is referenced as out(1),
the variable must be of size two,
Think
out = new (2, ...)
NCL has 0-based subscripting, so legal references are
out(0) and out(1)
If variable 'out' is a scalar (a variable of size 1)
then out(1) is illegal.
On 12/4/13, 10:26 PM, Yi-Chih Huang wrote:
> Hello,
>
> Thanks much for the replies. I used function vShear_nmm to returns
> three variables. In the function vShear_nmm the three variables seem to be
> fine from printVarSummary as follows. But in the main NCL script the error
> message "Subscript out of range, error in subscript #0" showed up at
> "script dv_nmm = out(1)" (line 97). Then how can I fix the error?
>
> Many thanks,
>
> Yi-Chih
>
> fatal:["NclMultiDVallistData.c":306]:MultiDVal_list_ReadSection: Subscript
> out of range, error in subscript #0
> fatal:An error occurred reading out
> fatal:["Execute.c":8128]:Execute: Error occurred at or near line 97 in file
> vShear.ncl
>
> ######
> out = vShear_nmm ()
> printVarSummary(out)
> du_nmm = out(0)
> dv_nmm = out(1)
> duy_nmm= out(2)
> printVarSummary(du_nmm)
> printVarSummary(dv_nmm)
> printVarSummary(duy_nmm)
>
> ######
> Variable: du_nmm
> Type: float
> Total Size: 321152 bytes
> 80288 values
> Number of Dimensions: 2
> Dimensions and sizes: [lat | 193] x [lon | 416]
> Coordinates:
> lat: [-30..30]
> lon: [30.31246..159.9998]
> Number Of Attributes: 13
> _FillValue : 1e+20
> initial_time : 02/05/2006 (00:00)
> model : Climate Data Assimilation System (CDAS)
> parameter_number : 33
> parameter_table_version : 2
> gds_grid_type : 0
> level_indicator : 100
> units : m/s
> long_name : u-component of wind
> center : US National Weather Service - NCEP (WMC)
> lv_ISBL1 : 850
> average_op_ncl : dim_avg_n over dimension(s): year
> DataFreq : Monthly
>
> Variable: dv_nmm
> Type: float
> Total Size: 321152 bytes
> 80288 values
> Number of Dimensions: 2
> Dimensions and sizes: [lat | 193] x [lon | 416]
> Coordinates:
> lat: [-30..30]
> lon: [30.31246..159.9998]
> Number Of Attributes: 13
> _FillValue : 1e+20
> initial_time : 02/05/2006 (00:00)
> model : Climate Data Assimilation System (CDAS)
> parameter_number : 34
> parameter_table_version : 2
> gds_grid_type : 0
> level_indicator : 100
> units : m/s
> long_name : v-component of wind
> center : US National Weather Service - NCEP (WMC)
> lv_ISBL1 : 850
> average_op_ncl : dim_avg_n over dimension(s): year
> DataFreq : Monthly
>
> Variable: duy_nmm
> Type: float
> Total Size: 772 bytes
> 193 values
> Number of Dimensions: 1
> Dimensions and sizes: [lat | 193]
> Coordinates:
> lat: [-30..30]
> Number Of Attributes: 13
> DataFreq : Monthly
> average_op_ncl : dim_avg_n over dimension(s): lon
> lv_ISBL1 : 850
> center : US National Weather Service - NCEP (WMC)
> long_name : u-component of wind
> units : m/s
> level_indicator : 100
> gds_grid_type : 0
> parameter_table_version : 2
> parameter_number : 33
> model : Climate Data Assimilation System (CDAS)
> initial_time : 02/05/2006 (00:00)
> _FillValue : 1e+20
>
> Variable: lat
> Type: float
> Total Size: 772 bytes
> 193 values
> Number of Dimensions: 1
> Dimensions and sizes: [lat | 193]
> Coordinates:
> lat: [30..-30]
> Number Of Attributes: 9
> La1 : 90
> Lo1 : 0
> La2 : -90
> Lo2 : -0.313
> Di : 0.3124996
> Dj : 0.3125
> units : degrees_north
> GridType : Cylindrical Equidistant Projection Grid
> long_name : latitude
> (0) a
> (0) b
>
> Variable: out
> Type: list <concat | fifo>
> Total items: 3
>
> fatal:["NclMultiDVallistData.c":306]:MultiDVal_list_ReadSection: Subscript
> out of range, error in subscript #0
> fatal:An error occurred reading out
> fatal:["Execute.c":8128]:Execute: Error occurred at or near line 97 in file
> vShear.ncl
>
>
>
> On Thu, Dec 5, 2013 at 12:32 PM, Dave Allured - NOAA Affiliate <
> dave.allured@noaa.gov> wrote:
>
>> Rick et al,
>>
>> I just ran my demo with disparate data types within the same list. It
>> works fine.
>>
>> --Dave
>>
>> On Wed, Dec 4, 2013 at 8:12 PM, <brownrig@ucar.edu> wrote:
>>>
>>> ... possibly the use of NCL's list-type in a function to return a
>>
>>> 3-element list of what you want. Caveat: I think the list type can
>>> hold elements of disparate type, but I'm not certain offhand. If not,
>>> this won't work.
>>
>>
>> _______________________________________________
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>>
>>
>
>
>
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Received on Wed Dec 4 23:05:57 2013
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