Scilab-Branch-5.3-GIT
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frexp
dissect floating-point numbers into base 2 exponent and mantissa
Calling Sequence
[f,e]=frexp(x)
Arguments
- 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
| << floor | Floating point | int >> |