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https://issues.apache.org/jira/browse/MAHOUT-1113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497000#comment-13497000
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Sean Owen commented on MAHOUT-1113:
-----------------------------------
MacRoman is the default platform encoding for Macs. While we ought to use UTF-8
in general as a default, for maximum glitch avoidance, we should also not put
any characters in the source code that aren't part of the ASCII character set.
All of these various encodings agree in their encoding for these characters, by
design, so it wouldn't matter. (You can use \uXXXX syntax in Java source to
write any UCS2 code point.)
But, I don't think this is evidence of any problem. It just shows that the
patch says it was using MacRoman encoding. Mac (and Linux, and Unix) newlines
are the LF character, which is '\n'. I think that the snippet you are quoting
merely showed them escaped.
Did you look at the file in HEAD? it's fine. There is no problem here.
> Need test case to demonstrate simple use of SGD
> -----------------------------------------------
>
> Key: MAHOUT-1113
> URL: https://issues.apache.org/jira/browse/MAHOUT-1113
> Project: Mahout
> Issue Type: Improvement
> Reporter: Ted Dunning
> Priority: Minor
>
> Need a test case that shows how to use SGD on a well known data set like the
> Iris data.
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