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Posted to issues@systemml.apache.org by "Golda Velez (JIRA)" <ji...@apache.org> on 2016/05/10 21:02:13 UTC
[jira] [Created] (SYSTEMML-680) eigen() fails with "Unsupported
function EIGEN" but diag() works
Golda Velez created SYSTEMML-680:
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Summary: eigen() fails with "Unsupported function EIGEN" but diag() works
Key: SYSTEMML-680
URL: https://issues.apache.org/jira/browse/SYSTEMML-680
Project: SystemML
Issue Type: Bug
Components: APIs
Affects Versions: SystemML 0.9
Environment: Linux ip-172-20-42-170 3.13.0-61-generic #100-Ubuntu SMP Wed Jul 29 11:21:34 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Scala code runner version 2.10.4 -- Copyright 2002-2013, LAMP/EPFL
spark-core_2.10-1.3.0.jar
Reporter: Golda Velez
Priority: Minor
Could be some simple error, since I'm new to SystemML
I'm running a tiny DML script:
X = read($Xin)
ee = eigen(X)
via some things to set up the matrix in scala, ending with
val sysMlMatrix = RDDConverterUtils.dataFrameToBinaryBlock(sc, df, mc, false)
val ml = new MLContext(sc)
ml.reset()
ml.registerInput("X", sysMlMatrix, numRows, numCols)
ml.registerOutput("e")
val nargs = Map("Xin" -> " ", "Eout" -> " ")
val outputs = ml.execute("dum.dml", nargs)
I could certainly be doing something wrong, but it does run if I replace eigen() with diag() and both are listed similarly in the guide http://apache.github.io/incubator-systemml/spark-mlcontext-programming-guide.html
Is eigen() supported currently and does it require some installation of some library? I didn't see anything about that in the docs.
Thanks, this looks super useful!
This might just be a documentation bug, not a code bug, but I'm not sure how else to contact people about it and get it resolved. Are there forums?
--Golda
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