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Posted to dev@poi.apache.org by bu...@apache.org on 2013/01/10 16:34:32 UTC
[Bug 54403] New: [PATCH] Support of statistical function SLOPE
https://issues.apache.org/bugzilla/show_bug.cgi?id=54403
Bug ID: 54403
Summary: [PATCH] Support of statistical function SLOPE
Product: POI
Version: unspecified
Hardware: Macintosh
OS: Mac OS X 10.4
Status: NEW
Severity: normal
Priority: P2
Component: POI Overall
Assignee: dev@poi.apache.org
Reporter: johan.karlsteen@gmail.com
Classification: Unclassified
Created attachment 29842
--> https://issues.apache.org/bugzilla/attachment.cgi?id=29842&action=edit
Implementation of SLOPE
Implementation of SLOPE
Patch containing implementation of SLOPE.
Basically SLOPE is just another result from the previously implemented
INTERCEPT so I moved the Intercept-code to LinearRegressionFunction.java and
created Slope.java.
This wasn't the prettiest way to solve but I don't feel that I'm that good at
POI yet to do it in any other way.
Test cases created for Slope and everything works when running with a larger
Excel file that uses both Slope and Intercept.
One test case got input data from:
http://support.microsoft.com/kb/828142
Haven't been able to verify the documentation since I cannot get Apache Forrest
running.
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[Bug 54403] [PATCH] Support of statistical function SLOPE
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54403
Yegor Kozlov <ye...@dinom.ru> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Yegor Kozlov <ye...@dinom.ru> ---
Thanks for the patch, applied in r1435633
Regards,
Yegor
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[Bug 54403] [PATCH] Support of statistical function SLOPE
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54403
Johan <jo...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #29842|0 |1
is obsolete| |
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[Bug 54403] [PATCH] Support of statistical function SLOPE
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54403
--- Comment #1 from Nick Burch <ap...@gagravarr.org> ---
You need an old version of Apache Forrest, 0.5.1, to make the docs work. You
can download it from http://archive.apache.org/dist/forrest/pre-0.6/
(Hopefully someone who knows a bit more about the functions can review and
apply the patch shortly!)
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Re: [Bug 54403] New: [PATCH] Support of statistical function SLOPE
Posted by Johan Karlsteen <jo...@klarna.com>.
Sorry, forgot 1 file. Will add new attachment in a couple of minutes.
/Johan
On Thu, Jan 10, 2013 at 4:34 PM, <bu...@apache.org> wrote:
> https://issues.apache.org/bugzilla/show_bug.cgi?id=54403
>
> Bug ID: 54403
> Summary: [PATCH] Support of statistical function SLOPE
> Product: POI
> Version: unspecified
> Hardware: Macintosh
> OS: Mac OS X 10.4
> Status: NEW
> Severity: normal
> Priority: P2
> Component: POI Overall
> Assignee: dev@poi.apache.org
> Reporter: johan.karlsteen@gmail.com
> Classification: Unclassified
>
> Created attachment 29842
> -->
> https://issues.apache.org/bugzilla/attachment.cgi?id=29842&action=edit
> Implementation of SLOPE
>
> Implementation of SLOPE
>
> Patch containing implementation of SLOPE.
>
> Basically SLOPE is just another result from the previously implemented
> INTERCEPT so I moved the Intercept-code to LinearRegressionFunction.java
> and
> created Slope.java.
>
> This wasn't the prettiest way to solve but I don't feel that I'm that good
> at
> POI yet to do it in any other way.
>
> Test cases created for Slope and everything works when running with a
> larger
> Excel file that uses both Slope and Intercept.
> One test case got input data from:
> http://support.microsoft.com/kb/828142
>
> Haven't been able to verify the documentation since I cannot get Apache
> Forrest
> running.
>
> --
> You are receiving this mail because:
> You are the assignee for the bug.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@poi.apache.org
> For additional commands, e-mail: dev-help@poi.apache.org
>
>
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* Johan Karlsteen
Software Engineer
Engineering
+46 76 526 00 64
klarna.se Klarna AB
Norra Stationsgatan 61
11343 Stockholm
+46 8 120 120 00
Org. nr: 556737-0431[image: Klarna] *
[Bug 54403] [PATCH] Support of statistical function SLOPE
Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54403
--- Comment #2 from Johan <jo...@gmail.com> ---
Created attachment 29843
--> https://issues.apache.org/bugzilla/attachment.cgi?id=29843&action=edit
Implementation of SLOPE
Including FunctionEval.java which was missing in last patch.
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