[ncl-talk] Error in NCL sample script: Undefined identifier (regline_stats)

[Angela Wyss]

Thanks for the quick response! 
The file can be downloaded from the ESRL NOAA homepage:
;*************************************************
 Data Source:
 http://www.esrl.noaa.gov/psd/data/gridded/data.20thC_ReanV2.monolevel.mm.html <http://www.esrl.noaa.gov/psd/data/gridded/data.20thC_ReanV2.monolevel.mm.html>
;************************************************
I’m using NCL on a supercomputer and there is no later version of NCL available there, not yet anyway. Would there be a way to still run the code on the 6.1.2 version?

Cheers

> On 23 Oct 2017, at 17:37, Barry Lynn <barry.h.lynn at gmail.com> wrote:
> 
> Hi:
> 
> I assume that you need to update your NCL to a more recent version.
> 
> If you want me to be sure, please tell me where to download the input file and I will try it on my computer.
> 
> Barry
> 
> On Mon, Oct 23, 2017 at 9:19 AM, Angela Wyss <angela.wyss at monash.edu <mailto:angela.wyss at monash.edu>> wrote:
> Hello everybody,
> 
> I’m trying to run a sample regression script from the NCL pace (https://www.ncl.ucar.edu/Applications/Scripts/regress_3.ncl <https://www.ncl.ucar.edu/Applications/Scripts/regress_3.ncl>) I’m using the assigned data (air.sig995.mon.mean.nc <http://air.sig995.mon.mean.nc/>). 
> I have the 6.1.2 version of NCL and I loaded the following commands:
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" 
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" 
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" 
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl” 
> 
> The script works fine until the line where it’s supposed to perform the linear regression:  rc = regline_stats(year, xavg). 
> Here I get the error message: "fatal:Undefined identifier: (regline_stats) is undefined, can't continue”
> 
> Does anyone have an idea how I can run the regline_stats command? It does’t seem to be loaded. Since I'm using a NCL sample script I'm assuming it has nothing do with the code itself.
> 
> 
> Cheers,
> Angie
> 
> 
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> -- 
> Barry H. Lynn, Ph.D
> Senior Lecturer,
> The Institute of the Earth Science, 
> The Hebrew University of Jerusalem, 
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