correlation errors

[ahmed kareem]

Dear Grads user           
 
I am using correlations scrip, correlating rainfall time series and SSTs. I am always getting this error. 
 
 
No hardcopy metafile open
All files closed; all defined objects released
All GrADS attributes have been reinitialized
Open Error:  Can't open description file
Data Request Error:  Invalid variable name
  Variable 'data3.1' not found in file 1
  Error ocurred at column 1
DEFINE error:  Invalid expression.
SET DFILE error:  file 2 not open
Data Request Error:  File number out of range
  Variable = sst.2
  Error ocurred at column 1
DEFINE error:  Invalid expression.
Syntax Error:  Invalid Operand
  'cru' not a variable or function name
Error from TCORR:  Error getting grids
Operation Error:  Error from tcorr function
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = tcorr(cru,sst,t=1,t=30)
Cannot plot color bar: No shading information
Syntax Error:  Invalid Operand
  'cru' not a variable or function name
Error from TCORR:  Error getting grids
Operation Error:  Error from tcorr function
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = tcorr(cru,sst,t=1,t=30)
successfully done !!
 
I am using Grads version 1.8SL9 under windows. 
 
Attached are the files
1 – Rainfall files (stn.ctl and mam9.bin)
2- SSTs file (sst6190.ctl and sst6190.oct)
3- The correlation scrip (comb2.gs)
 
 
Thanks in advance
 
 
 
 
            


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