	(SCALAR ADVERB)

	DCPCT is the percentage of data points in Array (0) that you
	want PCBASE to make negative.  DCPCT cannot be less than or
	equal to zero nor can it be greater than 100.

	DCPCT is used by : PCBASE

	No verbs change DCPCT.

	The initial value of DCPCT is 10.

	EXAMPLE :

	You want to subtract a number from your data such that
	30% of the data points will be negative.  Specify :

		DCPCT = 30.
		PCBASE
