Lahey/GNU Fortran

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8.207 RRSPACING — Reciprocal of the relative spacing

Description:
RRSPACING(X) returns the reciprocal of the relative spacing of model numbers near X.
Standard:
Fortran 95 and later
Class:
Elemental function
Syntax:
RESULT = RRSPACING(X)
Arguments:

X Shall be of type REAL.

Return value:
The return value is of the same type and kind as X. The value returned is equal to ABS(FRACTION(X)) * FLOAT(RADIX(X))**DIGITS(X).
See also:
SPACING