hafar alternatives and similar packages

Based on the "Numeric" category.
Alternatively, view hafar alternatives based on common mentions on social networks and blogs.

sparse-linear-algebra

9.0 0.0 hafar VS sparse-linear-algebra

Numerical computation in native Haskell
lens-aeson

9.0 4.7 hafar VS lens-aeson

Traversals and Prisms for Data.Aeson

Less time debugging, more time building

Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

Promo scoutapm.com

approximate

8.8 4.4 hafar VS approximate

Approximate discrete values and numbers
hyperloglog

8.6 3.9 hafar VS hyperloglog

A constant-memory approximation of set membership
log-domain

8.3 0.0 hafar VS log-domain

This package provides log-domain floats, doubles and complex numbers for Haskell.
compensated

8.2 0.0 hafar VS compensated

Compensated floating-point arithmetic
tdigest

7.7 0.0 hafar VS tdigest

On-line accumulation of rank-based statistics such as quantiles and trimmed means
half

7.3 0.0 hafar VS half

half-precision floating-point
limp

6.8 0.0 hafar VS limp

ideally, this will become a pure Haskell library for Linear Integer/Mixed Programming
taco

6.4 0.0 hafar VS taco

Haskell port of the Tensor Algebra COmpiler
mighty-metropolis

6.1 0.0 hafar VS mighty-metropolis

The classic Metropolis sampling algorithm.
limp-cbc

5.7 0.0 L1 hafar VS limp-cbc

Coin-OR/CBC bindings for Haskell
microlens-aeson

5.4 5.1 hafar VS microlens-aeson

Lenses and Traversals for Aeson, based on Microlens.
numeric-qq

5.1 0.0 hafar VS numeric-qq

Quasi-quoters for numbers of various bases
mwc-probability-transition

4.9 0.0 hafar VS mwc-probability-transition

A Markov stochastic transition operator with logging
haskell-mpfr

4.8 0.0 hafar VS haskell-mpfr

MPFR bindings for Haskell
hasty-hamiltonian

4.7 0.0 hafar VS hasty-hamiltonian

Speedy gradient-based traversal through parameter space.
repr

4.3 0.0 hafar VS repr

Render overloaded expressions to their textual representation.
roman-numerals

3.8 0.0 hafar VS roman-numerals

Parsing and pretty printing of Roman numerals
nat-sized-numbers

1.6 0.0 hafar VS nat-sized-numbers

Arbitrarily sized wraparound numeric types. Useful for testing
numeric-ranges

1.6 0.0 hafar VS numeric-ranges

DSL written in Haskell that provides a set of tools for working with both open and closed numeric intervals.
lbfgs

1.3 0.0 L1 hafar VS lbfgs

Haskell binding for liblbfgs
hmatrix-nlopt

1.1 0.0 hafar VS hmatrix-nlopt

High-level hmatrix-compatible bindings to NLOPT from Haskell
nlopt-haskell

0.9 0.0 hafar VS nlopt-haskell

Low-level Haskell bindings to the NLOPT library
approx

0.8 0.0 hafar VS approx

The library is created to allow for a easy-to-use reasonable way of emulating approx in Haskell.
simple-units

0.5 0.0 hafar VS simple-units

Haskell library for performing arithmetic with SI units with type-checked dimensional analysis
gutenberg-fibonaccis

- - hafar VS gutenberg-fibonaccis

The first 1001 Fibonacci numbers, retrieved from the Gutenberg Project.
affine-invariant-ensemble-mcmc

- - hafar VS affine-invariant-ensemble-mcmc

General-purpose sampling

* 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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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

hafar

Affine arithmetic library for Haskell