SUSE Package Hub 15 one-click install Install ghc-speedy-slice NOTE: This one-click installation requires that the SUSE Package Hub extension to already be enabled. See http://packagehub.suse.com/how-to-use/ for information on enabling the Package Hub extension If the extension is not enabled, this installation will fail while trying to enable an invalid repo. This package might depend on packages from SUSE Linux Enterprise modules. If those modules are not enabled, a package dependency error will be encountered. SUSE-PackageHub-15-Standard-Pool Package Hub 15 Dummy repo - this will fail ghc-speedy-slice Speedy slice sampling Speedy slice sampling. This implementation of the slice sampling algorithm uses 'lens' as a means to operate over generic indexed traversable functors, so you can expect it to work if your target function takes a list, vector, map, sequence, etc. as its argument. Additionally you can sample over anything that's an instance of both 'Num' and 'Variate', which is useful in the case of discrete parameters. Exports a 'mcmc' function that prints a trace to stdout, a 'chain' function for collecting results in memory, and a 'slice' transition operator that can be used more generally. > import Numeric.MCMC.Slice > import Data.Sequence (Seq, index, fromList) > > bnn :: Seq Double -> Double > bnn xs = -0.5 * (x0 ^ 2 * x1 ^ 2 + x0 ^ 2 + x1 ^ 2 - 8 * x0 - 8 * x1) where > x0 = index xs 0 > x1 = index xs 1 > > main :: IO () > main = withSystemRandom . asGenIO $ mcmc 10000 1 (fromList [0, 0]) bnn. SUSE Package Hub 15 one-click install Install ghc-speedy-slice NOTE: This one-click installation requires that the SUSE Package Hub extension to already be enabled. See http://packagehub.suse.com/how-to-use/ for information on enabling the Package Hub extension If the extension is not enabled, this installation will fail while trying to enable an invalid repo. This package might depend on packages from SUSE Linux Enterprise modules. If those modules are not enabled, a package dependency error will be encountered. SUSE-PackageHub-15-Standard-Pool Package Hub 15 Dummy repo - this will fail ghc-speedy-slice Speedy slice sampling Speedy slice sampling. This implementation of the slice sampling algorithm uses 'lens' as a means to operate over generic indexed traversable functors, so you can expect it to work if your target function takes a list, vector, map, sequence, etc. as its argument. Additionally you can sample over anything that's an instance of both 'Num' and 'Variate', which is useful in the case of discrete parameters. Exports a 'mcmc' function that prints a trace to stdout, a 'chain' function for collecting results in memory, and a 'slice' transition operator that can be used more generally. > import Numeric.MCMC.Slice > import Data.Sequence (Seq, index, fromList) > > bnn :: Seq Double -> Double > bnn xs = -0.5 * (x0 ^ 2 * x1 ^ 2 + x0 ^ 2 + x1 ^ 2 - 8 * x0 - 8 * x1) where > x0 = index xs 0 > x1 = index xs 1 > > main :: IO () > main = withSystemRandom . asGenIO $ mcmc 10000 1 (fromList [0, 0]) bnn.