time-to-botec

Benchmark sampling in different programming languages
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repl.txt (607B)

      1 
      2 {{alias}}( x )
      3     Evaluates the signum function for a double-precision floating-point number.
      4 
      5     Value | Sign
      6     ----- | -----
      7     x > 0 |    +1
      8     x < 0 |    -1
      9         0 |     0
     10        -0 |    -0
     11       NaN |   NaN
     12 
     13     Parameters
     14     ----------
     15     x: number
     16         Input value.
     17 
     18     Returns
     19     -------
     20     sign: number
     21         Function value.
     22 
     23     Examples
     24     --------
     25     > var sign = {{alias}}( -5.0 )
     26     -1.0
     27     > sign = {{alias}}( 5.0 )
     28     1.0
     29     > sign = {{alias}}( -0.0 )
     30     -0.0
     31     > sign = {{alias}}( 0.0 )
     32     0.0
     33     > sign = {{alias}}( NaN )
     34     NaN
     35 
     36     See Also
     37     --------
     38