
get_delta(?Var, -Width)

   Returns the width of the interval of Var.

Arguments
   Var                 A variable or a number
   Width               Width of the interval

Type
   library(ic)

Description

   Returns the width (Hi - Lo) of the interval of Var.  If Var has not been
   declared before, it will be turned into an unrestricted real variable.
   If Var is a ground number, the width will be calculated appropriately
   based on its type.


Modes and Determinism
   get_delta(-, -)
   get_delta(?, -)
   get_delta(++, -)

See Also
   get_median / 2, get_bounds / 3
