denormalmin
Smallest denormalized quantized number for quantizer
object
Syntax
x = denormalmin(q)
Description
x = denormalmin(q)
is the smallest positive
denormalized quantized number where q
is a quantizer
object.
Anything smaller than x
underflows to zero with
respect to the quantizer
object q
.
Denormalized numbers apply only to floating-point format. When q
represents
a fixed-point number, denormalmin
returns eps(q)
.
Examples
q = quantizer('float',[6 3]);
x = denormalmin(q)
x = 0.0625
Algorithms
When q
is a floating-point quantizer
object,
where Emin is equal
to exponentmin(q)
.
When q
is a fixed-point quantizer
object,
where f is equal to fractionlength(q)
.
Version History
Introduced before R2006a
See Also
denormalmax
| eps
| quantizer