[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13113431#comment-13113431 ] greg sterijevski commented on MATH-607: --- Yes, I concur. Besides, having such long

[jira] [Created] (MATH-675) MathUtils should have a static method which checks whether an array of doubles or Comparables is monotone

MathUtils should have a static method which checks whether an array of doubles or Comparables is monotone -- Key: MATH-675 URL:

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13113120#comment-13113120 ] greg sterijevski commented on MATH-607: --- I am pushing some changes to SimpleRegression

[jira] [Closed] (MATH-649) SimpleRegression needs the ability to suppress the intercept

[ https://issues.apache.org/jira/browse/MATH-649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski closed MATH-649. - Resolution: Fixed Assignee: greg sterijevski commit - r1167451 I have pushed the cleaned up

[jira] [Updated] (MATH-649) SimpleRegression needs the ability to suppress the intercept

[ https://issues.apache.org/jira/browse/MATH-649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-649: -- Attachment: simplereg2 Now without all the formatting changes! SimpleRegression needs the

[jira] [Commented] (MATH-649) SimpleRegression needs the ability to suppress the intercept

[ https://issues.apache.org/jira/browse/MATH-649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13100936#comment-13100936 ] greg sterijevski commented on MATH-649: --- I will check both the source changes and test

[jira] [Commented] (MATH-196) add support to constrained parameter estimation

[ https://issues.apache.org/jira/browse/MATH-196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13095734#comment-13095734 ] greg sterijevski commented on MATH-196: --- Luc, I am not sure if we are talking about

[jira] [Commented] (MATH-655) General framework for iterative algorithms

[ https://issues.apache.org/jira/browse/MATH-655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13095737#comment-13095737 ] greg sterijevski commented on MATH-655: --- In the IterativeAlgorithm class you use the

[jira] [Created] (MATH-651) eigendecompimpl allocates space for array imagEigenvalues when it is not needed

eigendecompimpl allocates space for array imagEigenvalues when it is not needed --- Key: MATH-651 URL: https://issues.apache.org/jira/browse/MATH-651 Project: Commons Math

[jira] [Updated] (MATH-651) eigendecompimpl allocates space for array imagEigenvalues when it is not needed

[ https://issues.apache.org/jira/browse/MATH-651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-651: -- Attachment: eigendecompimpl The patch with proposed changes... eigendecompimpl allocates

[jira] [Updated] (MATH-652) Tridiagonal QR decomposition has a faulty test for zero...

[ https://issues.apache.org/jira/browse/MATH-652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-652: -- Attachment: tridiagonal Tridiagonal QR decomposition has a faulty test for zero...

[jira] [Created] (MATH-652) Tridiagonal QR decomposition has a faulty test for zero...

Tridiagonal QR decomposition has a faulty test for zero... --- Key: MATH-652 URL: https://issues.apache.org/jira/browse/MATH-652 Project: Commons Math Issue Type: Bug Affects

[jira] [Commented] (MATH-649) SimpleRegression needs the ability to suppress the intercept

[ https://issues.apache.org/jira/browse/MATH-649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13088737#comment-13088737 ] greg sterijevski commented on MATH-649: --- Mea Culpa! SimpleRegression needs the

[jira] [Created] (MATH-649) SimpleRegression needs the ability to surpress the intercept

SimpleRegression needs the ability to surpress the intercept Key: MATH-649 URL: https://issues.apache.org/jira/browse/MATH-649 Project: Commons Math Issue Type: New Feature

[jira] [Updated] (MATH-649) SimpleRegression needs the ability to surpress the intercept

[ https://issues.apache.org/jira/browse/MATH-649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-649: -- Attachment: simpleregtest simplereg Simple regression updates...

[jira] [Commented] (MATH-602) Inverse condition number

[ https://issues.apache.org/jira/browse/MATH-602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13084667#comment-13084667 ] greg sterijevski commented on MATH-602: --- I agree. I been trying to cook up a nice

[jira] [Commented] (MATH-602) Inverse condition number

[ https://issues.apache.org/jira/browse/MATH-602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13084253#comment-13084253 ] greg sterijevski commented on MATH-602: --- Certainly, did not want to crowd up the

[jira] [Updated] (MATH-602) Inverse condition number

[ https://issues.apache.org/jira/browse/MATH-602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-602: -- Attachment: tstsvd The first trivial test Inverse condition number

[jira] [Commented] (MATH-615) OLSMultipleRegression seems to fail on the Filippelli Data

[ https://issues.apache.org/jira/browse/MATH-615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13082163#comment-13082163 ] greg sterijevski commented on MATH-615: --- Yes, the major issue of singularity was one

[jira] [Commented] (MATH-615) OLSMultipleRegression seems to fail on the Filippelli Data

[ https://issues.apache.org/jira/browse/MATH-615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13082167#comment-13082167 ] greg sterijevski commented on MATH-615: --- Do check in the Filipelli test though.

[jira] [Commented] (MATH-608) Remove methods from RealMatrix Interface

[ https://issues.apache.org/jira/browse/MATH-608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13082332#comment-13082332 ] greg sterijevski commented on MATH-608: --- This was not a popular suggestion and would

[jira] [Updated] (MATH-602) Inverse condition number

[ https://issues.apache.org/jira/browse/MATH-602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-602: -- Attachment: svdinvcond Patch Inverse condition number

[jira] [Commented] (MATH-601) SingularValueDecompositionImpl psuedoinverse is not consistent with Rank calculation

[ https://issues.apache.org/jira/browse/MATH-601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13069982#comment-13069982 ] greg sterijevski commented on MATH-601: --- Axel, You are correct, while the getRank()

[jira] [Commented] (MATH-601) SingularValueDecompositionImpl psuedoinverse is not consistent with Rank calculation

[ https://issues.apache.org/jira/browse/MATH-601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13069983#comment-13069983 ] greg sterijevski commented on MATH-601: --- Sorry, Sent the previous inadvertently, f(

[jira] [Commented] (MATH-601) SingularValueDecompositionImpl psuedoinverse is not consistent with Rank calculation

[ https://issues.apache.org/jira/browse/MATH-601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13069628#comment-13069628 ] greg sterijevski commented on MATH-601: --- Patch looks good to me...

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13069322#comment-13069322 ] greg sterijevski commented on MATH-607: --- How do you propose to allow for the growth of

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13069330#comment-13069330 ] greg sterijevski commented on MATH-607: --- Thanks on both counts. I can understand your

[jira] [Created] (MATH-624) Need a method to solve upper and lower triangular systems

Need a method to solve upper and lower triangular systems - Key: MATH-624 URL: https://issues.apache.org/jira/browse/MATH-624 Project: Commons Math Issue Type: New Feature Affects

[jira] [Updated] (MATH-624) Need a method to solve upper and lower triangular systems

[ https://issues.apache.org/jira/browse/MATH-624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-624: -- Attachment: upperlowertests upperlowermethods Both patches pass the checkstyle

[jira] [Updated] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-607: -- Attachment: millerreg_take2 Attached patch should fix the checkstyle errors... for the miller

[jira] [Updated] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-607: -- Attachment: RegressResults2 This patch should fix the errors in checkstyle for

[jira] [Updated] (MATH-615) OLSMultipleRegression seems to fail on the Filippelli Data

[ https://issues.apache.org/jira/browse/MATH-615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-615: -- Attachment: filippelli2 The situation is not as dire as I first thought. The original test I

[jira] [Updated] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-607: -- Attachment: millerregtest millerreg Attached is the Miller regression and tests.

[jira] [Updated] (MATH-619) ADJUSTED R SQUARED INCORRECT IN REGRESSION RESULTS

[ https://issues.apache.org/jira/browse/MATH-619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-619: -- Attachment: regres ADJUSTED R SQUARED INCORRECT IN REGRESSION RESULTS

[jira] [Created] (MATH-619) ADJUSTED R SQUARED INCORRECT IN REGRESSION RESULTS

ADJUSTED R SQUARED INCORRECT IN REGRESSION RESULTS -- Key: MATH-619 URL: https://issues.apache.org/jira/browse/MATH-619 Project: Commons Math Issue Type: Bug Affects Versions: 3.0

[jira] [Created] (MATH-615) OLSMultipleRegression seems to fail on the Filippelli Data

OLSMultipleRegression seems to fail on the Filippelli Data -- Key: MATH-615 URL: https://issues.apache.org/jira/browse/MATH-615 Project: Commons Math Issue Type: Bug Affects

[jira] [Updated] (MATH-615) OLSMultipleRegression seems to fail on the Filippelli Data

[ https://issues.apache.org/jira/browse/MATH-615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-615: -- Attachment: tstdiff The OLSMutlipleRegressionTest changes with Filipelli included...

[jira] [Created] (MATH-616) Wampler Test Data for OLSMultipleRegression

Wampler Test Data for OLSMultipleRegression --- Key: MATH-616 URL: https://issues.apache.org/jira/browse/MATH-616 Project: Commons Math Issue Type: Test Affects Versions: 3.0 Environment:

[jira] [Updated] (MATH-616) Wampler Test Data for OLSMultipleRegression

[ https://issues.apache.org/jira/browse/MATH-616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-616: -- Attachment: wamplerdiff The wampler data... Wampler Test Data for OLSMultipleRegression

[jira] [Updated] (MATH-616) Wampler Test Data for OLSMultipleRegression

[ https://issues.apache.org/jira/browse/MATH-616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-616: -- Attachment: wamplerdiff2 Blame it on Netbeans!!! ;-) I must have hit format source...

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13060774#comment-13060774 ] greg sterijevski commented on MATH-607: --- Phil, underlying solver is QR or Gaussian

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13060782#comment-13060782 ] greg sterijevski commented on MATH-607: --- Sorry for duplicating part of my response,

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13060792#comment-13060792 ] greg sterijevski commented on MATH-607: --- One more thing, on the subject of the

[jira] [Commented] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13060800#comment-13060800 ] greg sterijevski commented on MATH-607: --- On the results object: There are vars *(

[jira] [Updated] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-607: -- Attachment: updating_reg_cut2 Phil, Attached is the patch based on your comments. Please

[jira] [Created] (MATH-608) Remove methods from RealMatrix Interface

Remove methods from RealMatrix Interface Key: MATH-608 URL: https://issues.apache.org/jira/browse/MATH-608 Project: Commons Math Issue Type: Improvement Affects Versions: 3.0

[jira] [Created] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[jira] [Updated] (MATH-607) Current Multiple Regression Object does calculations with all data incore. There are non incore techniques which would be useful with large datasets.

[ https://issues.apache.org/jira/browse/MATH-607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] greg sterijevski updated MATH-607: -- Attachment: updating_reg_ifaces This is the patch file with the proposed changes. Current

[jira] [Commented] (MATH-465) Incorrect matrix rank via SVD

[ https://issues.apache.org/jira/browse/MATH-465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13054046#comment-13054046 ] greg sterijevski commented on MATH-465: --- My apologies if I am missing something, but

[jira] [Created] (MATH-601) SingularValueDecompositionImpl psuedoinverse is not consistent with Rank calculation

SingularValueDecompositionImpl psuedoinverse is not consistent with Rank calculation Key: MATH-601 URL: https://issues.apache.org/jira/browse/MATH-601 Project:

[jira] [Created] (MATH-602) Inverse condition number

Inverse condition number Key: MATH-602 URL: https://issues.apache.org/jira/browse/MATH-602 Project: Commons Math Issue Type: Improvement Affects Versions: 2.2, 3.0 Environment: All Reporter:

[jira] [Commented] (MATH-320) NaN singular value from SVD

[ https://issues.apache.org/jira/browse/MATH-320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13054069#comment-13054069 ] greg sterijevski commented on MATH-320: --- Did anyone notice that the 3rd eigenvalue is