[Haskell-cafe] Uncertainty analysis library?

Edward Kmett ekmett at gmail.com
Tue Mar 22 20:30:52 CET 2011


I moved all of my repositories over to github back around June:

http://twitter.com/#!/kmett/status/16174477854

I should update that link.

-Edward

On Mon, Mar 21, 2011 at 6:02 PM, Carter Schonwald <
carter.schonwald at gmail.com> wrote:

> i'm now seeing that they've been moved to github, never mind!
>
>
> On Mon, Mar 21, 2011 at 6:01 PM, Carter Schonwald <
> carter.schonwald at gmail.com> wrote:
>
>> by the way, the link to the patch-tag repo for your intervals lib seems to
>> be dead / patch-tag gets confused,
>> is it that the link is outdated or that there are problems on patch-tag?
>>
>> -Carter
>>
>> On Mon, Mar 21, 2011 at 4:57 PM, Edward Kmett <ekmett at gmail.com> wrote:
>>
>>>
>>> On Mon, Mar 21, 2011 at 2:42 PM, Edward Amsden <eca7215 at cs.rit.edu>wrote:
>>>
>>>>
>>>> So I'm feeling a bit elated that I've sparked my first theoretical
>>>> discussion in cafe, though I don't have much to contribute. :\
>>>>
>>>> However in the interests of the original question, I guess I should
>>>> clarify.
>>>>
>>>> What we do in our physics class seems to be what is being called
>>>> "interval analysis" in this discussion. We have experimental values
>>>> with absolute uncertainties, and we need to propagate those
>>>> uncertainties in a deterministic way through formulas. I don't think
>>>> my professor would take kindly to a random sampling approach.
>>>>
>>>> The intervals library seemed a bit like what I'm looking for, except
>>>> that it appears to be broken for the later ghc 6 versions and ghc 7.
>>>
>>>
>>> The package should build fine, but hackage was flipping out because I
>>> commented out a pattern guard, and it looked like a misplaced haddock
>>> comment.
>>>
>>> I've pushed a new version of intervals to mollify hackage.
>>>
>>> It (or the old version) should cabal install just fine.
>>>
>>> -Edward Kmett
>>>
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>>
>
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