9.3.147 SPACING (X)

Description:  Returns the absolute spacing of model numbers near the argument value.  
Class:  Elemental function; Generic 
Arguments:  X must be of type real. 
Results:  The result type is the same as X. The result has the value be-p. Parameters b, e, and p are defined in Section D.2. If the result value is outside of the real model range, the result is TINY(X). (For information on TINY, see Section 9.3.156.)  


If 3.0 is a REAL(4) value, SPACING (3.0) has the value 2-22.

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