[mlpack-svn] [MLPACK] #327: PCA Module Improvement
MLPACK Trac
trac at coffeetalk-1.cc.gatech.edu
Mon Mar 10 16:36:43 EDT 2014
#327: PCA Module Improvement
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Reporter: siddharth.950 | Owner: birm
Type: enhancement | Status: accepted
Priority: major | Milestone:
Component: mlpack | Resolution:
Keywords: | Blocking:
Blocked By: |
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Comment (by rcurtin):
Sorry, just for clarification, my test case was wrong because the matrix
```[[1 0 0 -1 0 0]
[0 1 0 0 -1 0]
[0 0 1 0 0 -1]]```
does not actually have well-defined eigenvectors; any 3-dimensional vector
is an eigenvector of that system. We tested it with
```[[3 0 0 -3 0 0]
[0 2 0 0 -2 0]
[0 0 1 0 0 -1]]```
and the algorithm converges fine.
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Ticket URL: <http://trac.research.cc.gatech.edu/fastlab/ticket/327#comment:15>
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