nearfloat
get previous or next floating-point number
Syntax
xnear = nearfloat(dir, x)
Arguments
- dir
string ("succ" or "pred")
- x
real scalar, vector or matrix
- xnear
real scalar, vector or matrix
Description
This function computes, in the element wise meaning, the
corresponding neighbours of the elements of x
(in the
underlying floating point set, see number_properties), the successors if
dir = "succ"
and the predecessors if dir =
"pred".
Examples
See also
- number_properties — determine floating-point parameters
- log2 — Base-2 logarithm. Base-2 exponent and mantissa of some real numbers
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