Den torsdagen den 14:e juni 2012 kl. 11:44:05 UTC+2 skrev fada...@gmail.com:
> Dear All
> I have very serios problem in loading image in the all fill.pro. i have the expression of the command line and the problem like this.
> ; Array with noise
> IDL>
> IDL> array = HANNING(300,300) + 0.1*RANDOMN(s,300,300)
> IDL>
> IDL> ; Convert to bytes from [1, 255]
> IDL> array = BYTSCL( array, TOP=254 )
> IDL>
> IDL> ; Add some missing scanlines, plus a large region
> IDL> array[*, RANDOMU(s,40)*300] = 255
> IDL> array[*, 10:20] = 255
> IDL>
> IDL> ; Simple Gaussian kernel
> IDL> kernel = [$
> IDL> [ 1, 8, 15, 8, 1], $
> IDL> [ 8, 63,127, 63, 8], $
> IDL> [15,127,255,127,15], $
> IDL> [ 8, 63,127, 63, 8], $
> IDL> [ 1, 8, 15, 8, 1]]
> IDL>
> IDL> ; Values of 255 are flagged as invalid (missing)
> IDL> ; and replaced by 0 if there are no valid values
> IDL> ; within the kernel
> IDL> result = CONVOL( array, kernel, INVALID=255, MISSING=0, $
> IDL> /NORMALIZE, /EDGE_ZERO )
> IDL>
> IDL> IIMAGE, array, VIEW_GRID=[2,1], RGB_TABLE=39
> IDL> IIMAGE, result, /VIEW_NEXT, RGB_TABLE=39
> % RANDOMN: Expression must be a scalar or 1 element array in this context: S.
> % Error occurred at: $MAIN$
> % Execution halted at: $MAIN$
> % BYTSCL: Variable is undefined: ARRAY.
> % Error occurred at: $MAIN$
> % Execution halted at: $MAIN$
> % RANDOMU: Expression must be a scalar or 1 element array in this context: S.
> % Error occurred at: $MAIN$
> % Execution halted at: $MAIN$
> % Variable is undefined: ARRAY.
> % Error occurred at: $MAIN$
> % Execution halted at: $MAIN$
> % CONVOL: Expression must be an array in this context: ARRAY.
> % Error occurred at: $MAIN$
> % Execution halted at: $MAIN$
> % IIMAGE: First argument has invalid dimensions
> % Error occurred at: IIMAGE 24 C:\Program Files (x86)\ITT\IDL\IDL80\lib\itools\framework\idlit_itoolerror.pr o
> % $MAIN$
> % Execution halted at: $MAIN$
> Please help me about this problem. Thank you
> Fadaei
See the first error message: "RANDOMN: Expression must be a scalar or 1 element array in this context: S." What is S when you reach the call to RANDOMN? (Do "help,s" right before.) Have you defined it already before you execute the code you posted?
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