.BG
.VE $Header: /usr3/s/current/s/.help/RCS/abs,v 1.2 83/12/30 19:23:43 rab Exp $
.FN abs
.TL
abs: Absolute Value
.CS
abs(x)
.PP
.AG x
numeric structure.  Missing values (NAs) are allowed.
.RT
numeric structure like x, with absolute value taken of each
data value.
.KW basic*
.KW math
.WR
