ncl-talk 2013 archive: Re: can a procedure in NCL receive variab

From: Yi-Chih Huang <dscpln_at_nyahnyahspammersnyahnyah>
Date: Wed Dec 04 2013 - 22:26:26 MST

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

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 22:26:44 2013

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Re: can a procedure in NCL receive variables from another NCL script?