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SU - SUbtract

(8/1/97)

PURPOSE

Subtracts one or more images or volumes from first input iamge.

SEE ALSO

AD [Add IMAGES]

USAGE

.OPERATION: SU

.INPUT FILE: PIC001
[Enter the name of the file from which the following files are to be subtracted.]

.SUBTRACTED FILE: PIC002
[Enter the name of the file to be subtracted from the first file. Can be same as the first input file.]

.OUTPUT FILE: PIC999
[Enter the name of the output file. Can be same as either input file.]

The system continues:

.SUBTRACTED FILE: PIC003
[Enter a '*' if no more subtractions are desired.]

[PIC002 is subtracted from PIC001, and the result is kept in PIC999. PIC003 is then subtracted from the new PIC001, and the result is again put into PIC999.]

NOTES

  1. 'SU' may only be used for files with identical dimensions.

SUBROUTINES

ADD

CALLER

UTIL2

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