Module DERF in NMS

• NMS Information

• Components
  • Documentation from ITL
  • Fullsource from ITL
  • Source from ITL

DERF

 
Double precision error function, = (2 / square root of pi) * the integral from 0 to x
of exp(-t**2)dt.
 
Classes  :  C8a .   Error functions, their inverses, integrals, including the
                  normal distribution function
            L5a1e . Error function, exponential and extreme value
                  distribution and density functions
 
Type     : Fortran software in NMS collection.
Access   : Public domain. Portable.
Precision: Double.
 
Usage    : R = DERF(X)
 
Details  : Documentation Fullsource Source
Sites    : (1) ITL
 

Implementation of DERF from NMS on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double. (Single: ERF)