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Math387.Sign Method ([In] double, [In] double)
Math387 Class  Math387 Members  Dew.Math.Units Namespace  Sign Method
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Fortran sign function.

Syntax
C#
Visual Basic
public static double Sign([In] double a, [In] double b);
Returns

It uses slightly different definition for changing sign of a complex number:

  • if b>=0, it returns |a|,
  • otherwise, -|a|.
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