Joe,
What Wei said, but here is a little more information.
":=" is not a typo. This is a new operator that was added in NCL version
6.1.1, You have 6.1.0.
http://www.ncl.ucar.edu/prev_releases.shtml#NewOperator6.1.1
You can use a sequence like the following to replace the := operator. The
if statement is frequently needed when the assignment is inside a do loop.
; x := expression ; line being replaced
if (isdefined ("x")) then
delete (x)
end if
x = expression
--Dave
On Fri, Dec 6, 2013 at 11:19 AM, H. Joe Lee <hyoklee@hdfgroup.org> wrote:
> Hi,
>
> I cannot run the plyg_17.ncl example.
>
> Is ":=" typo?
>
> The blow is the error message:
>
> ------------------
> Copyright (C) 1995-2012 - All Rights Reserved
>
> University Corporation for Atmospheric Research
>
> NCAR Command Language Version 6.1.0
>
> The use of this software is governed by a License Agreement.
>
> See http://www.ncl.ucar.edu/ for more details.
>
> fatal:syntax error: line 113 in file polyg_17.ncl before or near :
>
> x :
>
> --------^
>
>
> fatal:error in statement
>
> fatal:Syntax Error in block, block not executed
>
> fatal:error at line 125 in file polyg_17.ncl
>
>
> fatal:syntax error: line 206 in file polyg_17.ncl before or near :
>
> ii :
>
> ---------^
>
>
> fatal:error in statement
>
> fatal:syntax error: line 208 in file polyg_17.ncl before or near :
>
> ii :
>
> ---------^
>
>
> fatal:error in statement
>
> fatal:syntax error: line 210 in file polyg_17.ncl before or near :
>
> ii :
>
> ---------^
>
>
> fatal:error in statement
>
> fatal:Syntax Error in block, block not executed
>
> fatal:error at line 238 in file polyg_17.ncl
>
>
> --
> HDF: Software that Powers Science
> _______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Fri Dec 6 11:33:52 2013
This archive was generated by hypermail 2.1.8 : Fri Dec 13 2013 - 11:39:30 MST