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https://issues.apache.org/jira/browse/MAHOUT-1532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13986482#comment-13986482
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Sebastian Schelter edited comment on MAHOUT-1532 at 5/1/14 10:29 AM:
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I want to create a toy example for using the spark-shell to do linear
regression and for that I need an in-core least squares solver.
The patch proposes to add a solve() function which calls our QRDecomposition
internally
was (Author: ssc):
I want to create a toy example for using the spark-shell to do linear
regression and for that I need an in-core least squares solver.
> Add solve() function to the Scala DSL
> --------------------------------------
>
> Key: MAHOUT-1532
> URL: https://issues.apache.org/jira/browse/MAHOUT-1532
> Project: Mahout
> Issue Type: Bug
> Components: Math
> Reporter: Sebastian Schelter
> Fix For: 1.0
>
> Attachments: MAHOUT-1532.patch
>
>
> We should add a solve() function to the Scala DSL with helps with solving Ax
> = b for in-core matrices and vectors.
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