Problem with skew.gs

[Rafael Mundaray]

Now with output files (.ctl) of WRF gives me some errors... Also these are
same at the MM5...
I add the file .ctl for you see....
And look the following (this is the error)...

ga-> run /home/Rafael/Desktop/skew.gs
No hardcopy metafile open
All files closed; all defined objects released
All GrADS attributes have been reinitialized
Initial Time is 06Z15APR2007
Create gif images as well (1=yes ; 0=no)
1
Please enter coordinated for sounding

Latitude values between: 1.087 and 12.799
Enter Latitude
5

Longitude values between: -72.673 and -57.313
Enter Longitude
-65

Overlay two time periods 1=yes ; 0=no
0

Please enter time to plot
Available times: 1 to 1

SET error:  Missing or invalid arguments for T option
Syntax Error:  Invalid Operand
  'u' not a variable or function name
Operation Error:  Error from sqrt function
  Error ocurred at column 2
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  'u' not a variable or function name
Operation Error:  Error from atan2 function
  Error ocurred at column 2
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  'tc' not a variable or function name
  Error ocurred at column 2
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  'td' not a variable or function name
  Error ocurred at column 2
DEFINE error:  Invalid expression.
Drawing temperature sounding.
Syntax Error:  Invalid Operand
  'tempx' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = tempx
Drawing dewpoint sounding.
Syntax Error:  Invalid Operand
  'dewpx' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = dewpx
Syntax Error:  Invalid Operand
  'tc' not a variable or function name
Operation Error:  Error from maskout function
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = maskout(lev,tc+300)
SET error:  Missing or invalid arguments for LEV option
Syntax Error:  Invalid Operand
  'tc' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = tc
Syntax Error:  Invalid Operand
  'td' not a variable or function name
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = td
Non-numeric args to numeric operation
Error occurred processing function arguments
  Error occurred on line 2152
  In file /home/Rafael/Desktop/skew.gs
  Error occurred on line 2422
  In file /home/Rafael/Desktop/skew.gs
  Error occurred on line 1106
  In file /home/Rafael/Desktop/skew.gs
  Error occurred on line 69
  In file /home/Rafael/Desktop/skew.gs

--
Ing. Rafael E. Mundaray M.
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