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Function MAP_UTIL_DAERFC

  1. Provenance of code.
  2. Purpose of code.
  3. Specification.
  4. Description of subroutine's operation.
  5. References.
  6. Parameter descriptions.
  7. Error indicators.
  8. Accuracy estimate.
  9. Any additional information.
  10. Example of code
  11. Auxiliary subroutines required.
  12. Keywords.
  13. Download source code.
  14. Links.

Provenance of Source Code

H.K.D.H. Bhadeshia,
Phase Transformations Group,
Department of Materials Science and Metallurgy,
University of Cambridge,
Cambridge, U.K.

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Purpose

Calculates 1 minus the value of the error function.

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Specification

Language:FORTRAN
Product form:Source code

DOUBLE PRECISION FUNCTION MAP_UTIL_DAERFC(Y)

DOUBLE PRECISION Y

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Description

MAP_UTIL_DAERFC(Y) is 1 minus the value of the error function of Y, MAP_UTIL_DAERF(Y).

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References

None provided.

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Parameters

Input parameters

Y - real


Output parameters

MAP_UTIL_DAERFC - real
MAP_UTIL_DAERFC returns [1 - MAP_UTIL_DAERF(Y)], where MAP_UTIL_DAERF(Y) is the error function of Y.

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Error Indicators

None.

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Accuracy

N/A

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Further Comments

None.

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Example

1. Program text

       DOUBLE PRECISION Y,MAP_UTIL_DAERFC,XDAEC
       READ (5,*) Y
       XDAEC=MAP_UTIL_DAERFC(Y)
       WRITE (6,*) XDAEC
       STOP
       END

2. Program data

1.0

3. Program results

0.1573

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Auxiliary Routines

MAP_UTIL_DAERF

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Keywords

error function


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Download

Download source code

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