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https://issues.apache.org/jira/browse/MAHOUT-838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13133255#comment-13133255
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Lance Norskog edited comment on MAHOUT-838 at 10/22/11 6:04 AM:
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Replace these files with the uploaded versions;
ConfusionMatrix.java
MatrixWritable.java
Then, apply the MAHOUT-838_mini.patch.
Somehow, my patch generation and applying tools are wildly confused by the
previous patch. Also, they do not give the option to merely replace a file.
Perhaps it because it is Friday. Perhaps it is because I'm using Cygwin.
Perhaps it is merely because _I am bad_. Whatever the reason, I cannot create
that standard patch for this upgrade.
was (Author: lancenorskog):
Replace these two files, then apply the latest MAHOUT-838.patch. Somehow,
my patch generation and applying tools are wildly confused by the previous
patch. Also, they do not give the option to merely replace a file.
> Make the confusion matrix writable to a file when testing classifiers
> ---------------------------------------------------------------------
>
> Key: MAHOUT-838
> URL: https://issues.apache.org/jira/browse/MAHOUT-838
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Priority: Minor
> Attachments: ConfusionMatrix.java, MAHOUT-838.patch,
> MAHOUT-838_mini.patch, MatrixWritable.java, bayes-cm-10.html
>
>
> If you have a lot of labels for a classifier, the confusion matrix is hard to
> fit in terminal window. Would be nice if we could write it out to a file.
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