GBBopen 1.5 Reference -- exp

exp%

exp%

pseudo-probability-ln => pseudo-probability

[Function]

Purpose
Return the “pseudo natural logarithm” (pseudo-probability-ln) of a pseudo-probability value.

Package :gbbopen-tools

Module :gbbopen-tools

Arguments and values

pseudo-probability		A `fixnum` pseudo-probability
pseudo-probability-ln		A `fixnum` pseudo-probability-ln

Returns
The fixnum pseudo-probability-ln of pseudo-probability.

Examples


  > (exp 0.0)
  1.0
  > (exp% 0)
  1000
  > (exp -6.907756)
  9.999995e-4
  > (exp% -6907756)
  1
  >

exp%