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base 2 log => natural log (on the advice of Nuno)

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Value: [1e-4 to 2e-1]
This commit is contained in:
Quinn Dougherty 2022-05-02 17:46:43 -04:00
parent a4c3405e5d
commit ca95c7cef8
1 changed files with 2 additions and 2 deletions
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packages/squiggle-lang/src/rescript/Distributions/PointSetDist/PointSetDist_Scoring.res
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@ -1,8 +1,8 @@
module LogScoring = { module LogScoring = {
let logFn = Js.Math.log2 let logFn = Js.Math.log
let subtraction = (a, b) => Ok(a -. b) let subtraction = (a, b) => Ok(a -. b)
let logScore = (a: float, b: float): result<float, Operation.Error.t> => Ok( let logScore = (a: float, b: float): result<float, Operation.Error.t> => Ok(
Js.Math.log2(Js.Math.abs_float(a /. b)), logFn(Js.Math.abs_float(a /. b)),
) )
let multiply = (a: float, b: float): result<float, Operation.Error.t> => Ok(a *. b) let multiply = (a: float, b: float): result<float, Operation.Error.t> => Ok(a *. b)
} }