Man Scilab
frexp
Scilab Function
frexp - dissect floating-point numbers into base 2 exponent and mantissa
Calling Sequence
-
[f,e]=frexp(x)
Parameters
-
x
: real vector or matrix
-
f
: array of real values, usually in the range 0.5 <= abs(f) < 1.
-
e
: array of integers that satisfy the equation: x = f.*2.^e
Description
This function corresponds to the ANSI C function frexp(). Any zeros in
x
produce
f=0
and
e=0
.
Examples
[f,e]=frexp([1,%pi,-3,%eps])
See Also
log
,
hat
,
ieee
,
log2
,
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