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Version 1.9 Build 1488

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dish.scansub - Function

	Package	dish
	Module	dish
	Tool	dish

Subtract scan2 from scan1.

Synopsis
scansub(scan1, scan2)

Description
Substract one spectrum from another.

Arguments

scan1		scan to be subtracted from
		Allowed:	SDRecord
		Default:	no default
scan2		scan to subtract
		Allowed:	SDRecord
		Default:	no default

Returns
An SDRecord

Example

- on := d.getc(2)
- off := d.getc(3)
- subscan := d.scansub(on,off);