EPS  EPS Double Precision Floating Point Relative Machine Precision Epsilon


Usage
 
 Returns eps, which quantifies the relative machine precision
 of floating point numbers (a machine specific quantity).  The syntax
 for eps is:
 
    y = eps
 
 which returns eps for double precision values. For most
 typical processors, this value is approximately 2^-52, or 2.2204e-16.
 