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https://issues.apache.org/jira/browse/MAHOUT-23?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Eastman updated MAHOUT-23:
-------------------------------
Attachment: MAHOUT-23b.patch
This patch adds a new unit test class, TestMatrixView, and fixes several
defects in MatrixView uncovered during my and Ted's testing:
MatrixView.java
- asWritableComparable: fixed formatting to add '[, '
- like: return new underlying Matrix instance with cardinality = receiver's
- setRow, setColumn: iterate to set elements
- getRow, getColumn: return new MatrixViews (Ted's patch)
It also includes Ted's patches to MAHOUT-21 exceptions, making them runtime vs.
checked
I will commit these changes once I get my secret handshake from ASF. If
somebody else wants to use them before then, just take the issue and commit the
patch yourself.
> Getting a row or column from a matrix view gives a row or column from the
> wrapped matrix.
> -----------------------------------------------------------------------------------------
>
> Key: MAHOUT-23
> URL: https://issues.apache.org/jira/browse/MAHOUT-23
> Project: Mahout
> Issue Type: Bug
> Environment: All
> Reporter: Ted Dunning
> Assignee: Jeff Eastman
> Attachments: MAHOUT-23.patch, MAHOUT-23b.patch
>
>
> See summary.
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