GitHub user taishi-oss opened a pull request:
https://github.com/apache/spark/pull/8327
[SPARK-10127] [MLlib] Add numpy-like indexing
Currently, we don't have good interface to access sub-matrix.
It's inconvenience to prototype manipulate matrix via spark-shell for the
reason.
My suggestion is to add operator "!" as operator of accessing sub-matrix
instead of numpy's ().
running example in [SPARK-10127].
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/taishi-oss/spark matrix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8327.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #8327
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commit e01e64af216fd89dbbeee41bc09fc5dcc2add15e
Author: Takahashi Hiroshi <[email protected]>
Date: 2015-08-18T05:53:30Z
Add numpy-like indexing
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