mwc-probability 1.2.2 → 1.3.0

raw patch · 2 files changed

+8/−7 lines, 2 filesdep ~primitivedep ~transformers

Dependency ranges changed: primitive, transformers

Files

• mwc-probability.cabal +3/−3
• src/System/Random/MWC/Probability.hs +5/−4

@@ -1,5 +1,5 @@ name:                mwc-probability-version:             1.2.2+version:             1.3.0 homepage:            http://github.com/jtobin/mwc-probability license:             MIT license-file:        LICENSE@@ -53,6 +53,6 @@   build-depends:       base          >  4 && < 6     , mwc-random    >  0.13 && < 0.14-    , primitive-    , transformers+    , primitive     >= 0.6 && < 1.0+    , transformers  >= 0.5 && < 1.0 

@@ -219,9 +219,9 @@  -- | The Dirichlet distribution. dirichlet-  :: (Foldable f, PrimMonad m) => f Double -> Prob m [Double]+  :: (Traversable f, PrimMonad m) => f Double -> Prob m (f Double) dirichlet as = do-  zs <- mapM (`gamma` 1) (F.toList as)+  zs <- traverse (`gamma` 1) as   return $ fmap (/ sum zs) zs {-# INLINABLE dirichlet #-} @@ -258,8 +258,9 @@ {-# INLINABLE student #-}  -- | An isotropic or spherical Gaussian distribution.-isoGauss :: (Foldable f, PrimMonad m) => f Double -> Double -> Prob m [Double]-isoGauss ms sd = mapM (`normal` sd) (F.toList ms)+isoGauss+  :: (Traversable f, PrimMonad m) => f Double -> Double -> Prob m (f Double)+isoGauss ms sd = traverse (`normal` sd) ms {-# INLINABLE isoGauss #-}  -- | The Poisson distribution.