Popularity
1.7
Declining
Activity
0.0
Declining
0
2
0
Monthly Downloads: 4
Programming language: Haskell
License: BSD 3-clause "New" or "Revised" License
Tags:
Numeric
Latest version: v0.1.0.0
hafar alternatives and similar packages
Based on the "Numeric" category.
Alternatively, view hafar alternatives based on common mentions on social networks and blogs.
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sparse-linear-algebra
Numerical computation in native Haskell -
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log-domain
This package provides log-domain floats, doubles and complex numbers for Haskell. -
tdigest
On-line accumulation of rank-based statistics such as quantiles and trimmed means -
limp
ideally, this will become a pure Haskell library for Linear Integer/Mixed Programming -
microlens-aeson
Lenses and Traversals for Aeson, based on Microlens. -
hasty-hamiltonian
Speedy gradient-based traversal through parameter space. -
mwc-probability-transition
A Markov stochastic transition operator with logging -
numeric-ranges
DSL written in Haskell that provides a set of tools for working with both open and closed numeric intervals. -
hmatrix-nlopt
High-level hmatrix-compatible bindings to NLOPT from Haskell -
approx
The library is created to allow for a easy-to-use reasonable way of emulating approx in Haskell. -
nat-sized-numbers
Arbitrarily sized wraparound numeric types. Useful for testing -
simple-units
Haskell library for performing arithmetic with SI units with type-checked dimensional analysis -
gutenberg-fibonaccis
The first 1001 Fibonacci numbers, retrieved from the Gutenberg Project.
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
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Popular Comparisons
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nlopt-haskellvssparse-linear-algebra
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README
Hafar
Hafar is an implementation of affine arithmetic in haskell.
Building
To build the library, simply run
# stack build
or if using cabal
# cabal install --only-dependencies
# cabal build
Example
All operations with affine forms must be done inside the AFM monad.
import Numeric.Interval hiding (interval)
x1 = do
a <- newFromInterval $ 4...6
b <- newFromInterval $ 4...6
return . interval $ a - b
evalAFM x1 -- evaluates to approximately -2 ... 2
x2 = do
a <- newFromInterval $ 4...6
return . interval $ a - a
evalAFM x2 -- evaluates to approximately 0 ... 0