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! Example 10, MIDAS procedure exa10.prg
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DEFINE/PARAM P1 ? IMA "Enter root_name for input frames: "
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DEFINE/PARAM P2 ? IMA "Enter root_name for output frames: "
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DEFINE/MAXPAR 2 ! max. 2 parameters expected
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SET/FORMAT I4 ! we need 4 digits
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WRITE/KEYWORD N/I/1/1 0
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WRITE/KEYWORD NN/I/1/2 0,0 !
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DO N = 1 50 ! default increment is 1
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COMPUTE/IMAGE {P2}{N} = {P1}{NN(2)}+{P1}{NN(1)}
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! display the result frame