abs¶
Absolute value
abs x abs[x]Where x is a numeric or temporal, returns
the absolute value of x.
Null is returned if x is null.
q)abs -1.0
1f
q)abs 10 -43 0N
10 43 0NImplicit iteration¶
abs is an atomic function.
q)abs(10;20 -30)
10
20 30It applies to dictionaries and tables.
Domain and range¶
domain b g x h i j e f c s p m d z n u v t
range i . i h i j e f i . p m d z n u v tRange: ihjefpmdznuvt