math.frexp() function
math.frexp() breaks f into a normalized fraction and an integral part of two.
It returns frac and exp satisfying f == frac x 2**exp,
with the absolute value of frac in the interval [1/2, 1).
Function type signature
(f: float) => {frac: float, exp: int}
For more information, see Function type signatures.
Parameters
f
(Required) Value to operate on.
Examples
Return the normalize fraction and integral of a value
import "math"
math.frexp(f: 22.0)// {exp: 5, frac: 0.6875}
Use math.frexp in map
import "sampledata"
import "math"
sampledata.float()
|> map(
fn: (r) => {
result = math.frexp(f: r._value)
return {r with exp: result.exp, frac: result.frac}
},
)
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