The compensated package
This package provides compensated floating point arithmetic.
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Properties
| Versions | 0.1, 0.1.1, 0.1.1.1, 0.2, 0.2.0.1, 0.3, 0.4.1, 0.5, 0.6, 0.6.1, 0.7, 0.7.1 |
|---|---|
| Change log | CHANGELOG.markdown |
| Dependencies | base (>=4.3 && <5), bifunctors (==5.*), binary (>=0.5 && <0.9), bytes (>=0.7 && <1), cereal (>=0.3.5 && <0.6), comonad (>=4 && <6), deepseq (>=1.3 && <1.5), distributive (>=0.3 && <1), hashable (>=1.1.2.3 && <1.3), lens (==4.*), log-domain (>=0.9 && <1), safecopy (>=0.8.1 && <0.10), semigroupoids (==5.*), semigroups (>=0.8.4 && <1), vector (>=0.9 && <0.13) [details] |
| License | BSD3 |
| Copyright | Copyright (C) 2013 Edward A. Kmett |
| Author | Edward A. Kmett |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Category | Numeric |
| Home page | http://github.com/analytics/compensated/ |
| Bug tracker | http://github.com/analytics/compensated/issues |
| Source repository | head: git clone git://github.com/analytics/compensated.git |
| Uploaded | Thu Jun 15 18:48:04 UTC 2017 by ryanglscott |
| Distributions | LTSHaskell:0.7.1, NixOS:0.7.1, Stackage:0.7.1 |
| Downloads | 2636 total (36 in the last 30 days) |
| Votes | |
| Status | Docs available [build log] Last success reported on 2017-06-15 [all 1 reports] Hackage Matrix CI |
Flags
| Name | Description | Default | Type |
|---|---|---|---|
| test-doctests | Enabled | Manual |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- compensated-0.7.1.tar.gz [browse] (Cabal source package)
- Package description (included in the package)
Readme for compensated
Readme for compensated-0.7.1
compensated
This package provides a form of compensated arithmetic that lets you perform many operations on chains of doubles at higher precision.
In particular addition, multiplication, etc. on a Compensated Double is done with twice as many bits of significand as on a raw Double.
This construction is designed so that it can be iterated.
This was forked from the analytics repository after repeated requests.
Work still needs to be done to properly support most Floating operations, but everything below that level of the numeric hierarchy should work.
Contact Information
Contributions and bug reports are welcome!
Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.
-Edward Kmett