[jira] [Commented] (MATH-765) Refactoring the vector and matrix classes

2012-03-07 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224866#comment-13224866 ] Gilles commented on MATH-765: - Before they try to reinvent the wheel, I suggest that everyone in

[jira] [Commented] (MATH-764) New sample() API should accept RandomGenerator as parameter

2012-03-07 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224303#comment-13224303 ] Gilles commented on MATH-764: - * In the current design, the specific distribution subclasses wou

[jira] [Commented] (MATH-740) Some "FastMath" functions are slow

2012-03-03 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221683#comment-13221683 ] Gilles commented on MATH-740: - Hi. I'm sorry but I don't understand what your comment aims at.

[jira] [Commented] (MATH-757) ResizableDoubleArray is not thread-safe yet has some synch. methods

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221520#comment-13221520 ] Gilles commented on MATH-757: - Instance variables are private as of r1296563. >

[jira] [Commented] (MATH-758) Fields which could be private and/or final

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221511#comment-13221511 ] Gilles commented on MATH-758: - I think that most of the easy stuff has been done.

[jira] [Commented] (MATH-758) Fields which could be private and/or final

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221490#comment-13221490 ] Gilles commented on MATH-758: - I totally agree on the data encapsulation issue. The problem is

[jira] [Commented] (MATH-758) Fields which could be private and/or final

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221477#comment-13221477 ] Gilles commented on MATH-758: - There is a heavy use of protected variables in the classes of the

[jira] [Commented] (MATH-758) Fields which could be private and/or final

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221471#comment-13221471 ] Gilles commented on MATH-758: - The logic of "AbstractWell" (package "random") relies on the vari

[jira] [Commented] (MATH-758) Fields which could be private and/or final

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221470#comment-13221470 ] Gilles commented on MATH-758: - bq. LaguerreSolver.complexSolver - could this be private and fina

[jira] [Commented] (MATH-758) Fields which could be private and/or final

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221466#comment-13221466 ] Gilles commented on MATH-758: - Class "AbstractLeastSquaresOptimizer" in package "optimization.ge

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221362#comment-13221362 ] Gilles commented on MATH-746: - bq. We need to make sure that any non-final protected and public

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-03-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221359#comment-13221359 ] Gilles commented on MATH-746: - bq. FastMath still needs a bit of tidying up [...] I've reinstat

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-29 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13219637#comment-13219637 ] Gilles commented on MATH-746: - Should I just delete them in trunk, recording here in which revis

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-29 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13219396#comment-13219396 ] Gilles commented on MATH-746: - Since we decided to not create a branch, how do I proceed concern

[jira] [Commented] (MATH-754) Additional Fraction Constructor

2012-02-27 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13217136#comment-13217136 ] Gilles commented on MATH-754: - bq. [...] in commons-math 2.2, Fraction is declared final. [...]

[jira] [Commented] (MATH-755) On the contract of FieldElement.divide(T)

2012-02-26 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216857#comment-13216857 ] Gilles commented on MATH-755: - {{MathArithmeticException}} > On the contract of

[jira] [Commented] (MATH-754) Additional Fraction Constructor

2012-02-26 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216856#comment-13216856 ] Gilles commented on MATH-754: - What's the problem with a class? That's usually how you solve thi

[jira] [Commented] (MATH-754) Additional Fraction Constructor

2012-02-26 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216767#comment-13216767 ] Gilles commented on MATH-754: - Hello. At first glance, I'm not favorable to this addition. The

[jira] [Commented] (MATH-753) Better implementation for the gamma distribution density function

2012-02-26 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216716#comment-13216716 ] Gilles commented on MATH-753: - As per my message on the "dev" ML, if you find out how to correct

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-25 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216393#comment-13216393 ] Gilles commented on MATH-746: - I don't know whether it is an issue of "boundaries": We only know

[jira] [Commented] (MATH-753) Better implementation for the gamma distribution density function

2012-02-25 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216391#comment-13216391 ] Gilles commented on MATH-753: - bq. wait until 3.1 to include this fix, +1 bq. include this fix

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-22 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13214089#comment-13214089 ] Gilles commented on MATH-746: - bq. Merging with the other cases seems a better alternative, [...

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-22 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13213784#comment-13213784 ] Gilles commented on MATH-746: - bq. Why not just check p == pc within a certain tolerance, e.g. m

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-22 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13213727#comment-13213727 ] Gilles commented on MATH-746: - bq. What is the complaint that "FindBugs" complains about at that

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-22 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13213636#comment-13213636 ] Gilles commented on MATH-746: - "FindBugs" complains about {{TriangularDistribution}} containing

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-19 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211606#comment-13211606 ] Gilles commented on MATH-742: - According to the general convention, this discussion should be po

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-19 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211328#comment-13211328 ] Gilles commented on MATH-742: - bq. I am not understanding what problems this could cause - can y

[jira] [Commented] (MATH-698) Bounds in "BOBYQAOptimizer" and "CMAESOptimizer"

2012-02-18 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211166#comment-13211166 ] Gilles commented on MATH-698: - The code does not support mixing finite and infinite bounds: A wo

[jira] [Commented] (MATH-449) Storeless covariance

2012-02-18 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211163#comment-13211163 ] Gilles commented on MATH-449: - Thomas, It is not necessary to resolve this issue before 3.0. Th

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-18 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211121#comment-13211121 ] Gilles commented on MATH-742: - bq. Do you mean that if you corrected this and made them transien

[jira] [Commented] (MATH-747) Several Constructors for PoissonDistributionImpl are broken

2012-02-18 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211070#comment-13211070 ] Gilles commented on MATH-747: - You are right. I suggest that you try the snapshot of the upcomin

[jira] [Commented] (MATH-748) Additional Clustering Algorithms

2012-02-18 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211065#comment-13211065 ] Gilles commented on MATH-748: - +1 > Additional Clustering Algorithms > ---

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-17 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13210192#comment-13210192 ] Gilles commented on MATH-742: - bq. It is perfectly fine to make only part of the library Seriali

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-16 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209873#comment-13209873 ] Gilles commented on MATH-742: - The following is what you need to serialize a {{PolynomialSplineF

[jira] [Commented] (MATH-444) Change base package name

2012-02-16 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209398#comment-13209398 ] Gilles commented on MATH-444: - Changed value "artifactId" (in the "pom.xml" file) to "commons-ma

[jira] [Commented] (MATH-707) Naming confusion

2012-02-15 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13208956#comment-13208956 ] Gilles commented on MATH-707: - A forgotten change: {{UnivariateRealOptimizer}} renamed to {{Uni

[jira] [Commented] (MATH-746) Things to do before releasing 3.0

2012-02-15 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13208859#comment-13208859 ] Gilles commented on MATH-746: - Feel free to add more items to the list... We'll add a (/) as eac

[jira] [Commented] (MATH-650) FastMath has static code which slows the first access to FastMath

2012-02-15 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13208820#comment-13208820 ] Gilles commented on MATH-650: - I may be mistaken but I think that cloning the arrays is useless:

[jira] [Commented] (MATH-444) Change base package name

2012-02-14 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13207809#comment-13207809 ] Gilles commented on MATH-444: - Change performed in revision 1244107. > Change

[jira] [Commented] (MATH-707) Naming confusion

2012-02-13 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206891#comment-13206891 ] Gilles commented on MATH-707: - Interface {{VectorialConvergenceChecker}} deleted in revision 124

[jira] [Commented] (MATH-745) up to 5x Performance Improvement on FasFourierTransformer.java by using a recursive iterative sumation Approach

2012-02-13 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206808#comment-13206808 ] Gilles commented on MATH-745: - Would it be possible to use our little benchmark utility ("PerfTe

[jira] [Commented] (MATH-459) Remove usage of "org.apache.commons.math.MathRuntimeException"

2012-02-13 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206784#comment-13206784 ] Gilles commented on MATH-459: - Class "MathRuntimeException" removed in revision 1243460.

[jira] [Commented] (MATH-707) Naming confusion

2012-02-12 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206566#comment-13206566 ] Gilles commented on MATH-707: - Done as of revision 1243370. Instead of removing {{RealPointValu

[jira] [Commented] (MATH-744) BigFraction.doubleValue() returns Double.NaN for large numerators or denominators

2012-02-12 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206532#comment-13206532 ] Gilles commented on MATH-744: - Sorry to be picky, but it is better to avoid clumping many tests

[jira] [Commented] (MATH-744) BigFraction.doubleValue() returns Double.NaN for large numerators or denominators

2012-02-12 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206491#comment-13206491 ] Gilles commented on MATH-744: - Thanks for fixing this. Would you mind adding a unit test that de

[jira] [Commented] (MATH-650) FastMath has static code which slows the first access to FastMath

2012-02-11 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206208#comment-13206208 ] Gilles commented on MATH-650: - All right, it's not a issue of loading more bytes. If I'm not mis

[jira] [Commented] (MATH-650) FastMath has static code which slows the first access to FastMath

2012-02-11 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206181#comment-13206181 ] Gilles commented on MATH-650: - {quote} I'm surprised though that binary files take longer to loa

[jira] [Commented] (MATH-741) Univariate Function Series Abstract Factory Implementation

2012-02-10 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205605#comment-13205605 ] Gilles commented on MATH-741: - Before being "closed", the issue must first be "resolved". Moreov

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-10 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205517#comment-13205517 ] Gilles commented on MATH-742: - bq. this completely prevents them from being used as fields in us

[jira] [Commented] (MATH-741) Univariate Function Series Abstract Factory Implementation

2012-02-10 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205427#comment-13205427 ] Gilles commented on MATH-741: - Leandro, First, I must say that we are really happy that you wan

[jira] [Commented] (MATH-742) Please make PolynomialSplineFunction Serializable

2012-02-10 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205404#comment-13205404 ] Gilles commented on MATH-742: - In principle, I'm against applying the {{Serializable}} pseudo-in

[jira] [Commented] (MATH-650) FastMath has static code which slows the first access to FastMath

2012-02-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13204621#comment-13204621 ] Gilles commented on MATH-650: - I'd be interested to also see the total time... :-)

[jira] [Commented] (MATH-740) Some "FastMath" functions are slow

2012-02-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13204607#comment-13204607 ] Gilles commented on MATH-740: - I should note that the above numbers seem to vary wildly from run

[jira] [Commented] (MATH-650) FastMath has static code which slows the first access to FastMath

2012-02-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13204599#comment-13204599 ] Gilles commented on MATH-650: - Did you time the whole application (including the JVM startup tim

[jira] [Commented] (MATH-707) Naming confusion

2012-02-08 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203738#comment-13203738 ] Gilles commented on MATH-707: - The lack of symmetry is inherent in the check: For "SimplePointCh

[jira] [Commented] (MATH-707) Naming confusion

2012-02-08 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203584#comment-13203584 ] Gilles commented on MATH-707: - In the "o.a.c.m.optimization" package, I propose to change the fo

[jira] [Commented] (MATH-728) Errors in BOBYQAOptimizer when numberOfInterpolationPoints is greater than 2*dim+1

2012-02-08 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203505#comment-13203505 ] Gilles commented on MATH-728: - Hi Bruce. Would you be interested in testing your code with a la

[jira] [Commented] (MATH-739) Merge interface and implementation for statistical test classes in stat.inference package

2012-02-08 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203496#comment-13203496 ] Gilles commented on MATH-739: - +1 > Merge interface and implementation for stat

[jira] [Commented] (MATH-643) Rename RealVector.map* to RealVector.ebe* (mapAdd(...) to ebeAdd(...) and mapAddToSelf(...) to ebeAddToSelf(...) for instance

2012-02-07 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13202281#comment-13202281 ] Gilles commented on MATH-643: - I don't think that a complete list of inconsistencies ever made i

[jira] [Commented] (MATH-737) Multi Dimensional Legendre Polynomials Interpolation Class

2012-02-05 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200938#comment-13200938 ] Gilles commented on MATH-737: - Hi. This request seems more like a "new feature" rather than an

[jira] [Commented] (MATH-725) use initialized static final arrays, instead of initializing it in constructors

2012-02-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199279#comment-13199279 ] Gilles commented on MATH-725: - Those arrays cannot be "static" since their size depends on a par

[jira] [Commented] (MATH-459) Remove usage of "org.apache.commons.math.MathRuntimeException"

2012-02-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199243#comment-13199243 ] Gilles commented on MATH-459: - I've not looked in details, but that seems fine. You are certainl

[jira] [Commented] (MATH-575) Exceptions in genetics package or not consistent with the rest of [math]

2012-02-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198689#comment-13198689 ] Gilles commented on MATH-575: - Phil had always been opposed to having all exceptions grouped in

[jira] [Commented] (MATH-736) Multidimensional FFT

2012-02-02 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198686#comment-13198686 ] Gilles commented on MATH-736: - You could already mark those methods (and class) as "@deprecated"

[jira] [Commented] (MATH-707) Naming confusion

2012-02-01 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198299#comment-13198299 ] Gilles commented on MATH-707: - Revision 1239390: * {{UnivariateRealIntegrator}} renamed to {{Uni

[jira] [Commented] (MATH-707) Naming confusion

2012-01-31 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13196798#comment-13196798 ] Gilles commented on MATH-707: - Done in r1238279. > Naming confusion >

[jira] [Commented] (MATH-726) Ridders derivative

2012-01-29 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13195890#comment-13195890 ] Gilles commented on MATH-726: - bq. The additional input like tolerances can be specified in the

[jira] [Commented] (MATH-707) Naming confusion

2012-01-29 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13195869#comment-13195869 ] Gilles commented on MATH-707: - "Real" to be suppressed in the names of the interpolator classes

[jira] [Commented] (MATH-707) Naming confusion

2012-01-27 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13195256#comment-13195256 ] Gilles commented on MATH-707: - {{TrivariateRealFunction}} renamed in r1236932.

[jira] [Commented] (MATH-707) Naming confusion

2012-01-27 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194698#comment-13194698 ] Gilles commented on MATH-707: - {{BivariateRealFunction}} renamed in r1236676.

[jira] [Commented] (MATH-726) Ridders derivative

2012-01-27 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194607#comment-13194607 ] Gilles commented on MATH-726: - We could wait, but I don't understand why we should. The code is

[jira] [Commented] (MATH-707) Naming confusion

2012-01-26 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13193858#comment-13193858 ] Gilles commented on MATH-707: - {{BivariateRealFunction}} and {{TrivariateRealFunction}} (in pack

[jira] [Commented] (MATH-575) Exceptions in genetics package or not consistent with the rest of [math]

2012-01-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191602#comment-13191602 ] Gilles commented on MATH-575: - Thanks for working on this, but before you do start to make modif

[jira] [Commented] (MATH-707) Naming confusion

2012-01-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191149#comment-13191149 ] Gilles commented on MATH-707: - bq. The same changes must still be performed in package "solvers"

[jira] [Commented] (MATH-707) Naming confusion

2012-01-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191122#comment-13191122 ] Gilles commented on MATH-707: - The same changes must still be performed in package "solvers".

[jira] [Commented] (MATH-721) building common-math on Solaris SPARC gives "error: floating point number too small"

2012-01-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191117#comment-13191117 ] Gilles commented on MATH-721: - Any follow-ups on this issue? > building common-

[jira] [Commented] (MATH-473) Frequency: new option: NON-sorted

2012-01-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191114#comment-13191114 ] Gilles commented on MATH-473: - Hello Dan. Same suggestion as for MATH-474; could you please add

[jira] [Commented] (MATH-474) Frequency: new method: merge(Frequency)

2012-01-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191113#comment-13191113 ] Gilles commented on MATH-474: - Hello Dan. Really sorry for the (long!) delay in examining your

[jira] [Commented] (MATH-725) use initialized static final arrays, instead of initializing it in constructors

2012-01-20 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189872#comment-13189872 ] Gilles commented on MATH-725: - Fine then. Eldar, Would you provide a patch along those lines ("

[jira] [Commented] (MATH-725) use initialized static final arrays, instead of initializing it in constructors

2012-01-20 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189860#comment-13189860 ] Gilles commented on MATH-725: - The problem is that arrays are _mutable_. If they are made "stati

[jira] [Commented] (MATH-733) Add LogNormal distribution

2012-01-17 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187642#comment-13187642 ] Gilles commented on MATH-733: - bq. LogNormalDistribution constructor: LocalizedFormats.STANDARD_

[jira] [Commented] (MATH-664) Replace "LUDecompostionImpl" with "QRDecompositionImpl" in "AbstractLeastSquaresOptimizer"

2012-01-13 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13185563#comment-13185563 ] Gilles commented on MATH-664: - Hi Luc. Assuming that you wrote the "testNonInvertible" unit tes

[jira] [Commented] (MATH-664) Replace "LUDecompostionImpl" with "QRDecompositionImpl" in "AbstractLeastSquaresOptimizer"

2012-01-12 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13184963#comment-13184963 ] Gilles commented on MATH-664: - When changing from "LUDecomposition" to "QRDecomposition" in "Ab

[jira] [Commented] (MATH-664) Replace "LUDecompostionImpl" with "QRDecompositionImpl" in "AbstractLeastSquaresOptimizer"

2012-01-12 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13184925#comment-13184925 ] Gilles commented on MATH-664: - bq. add a user-defined threshold [in "QRDecomposition"]. Done in

[jira] [Commented] (MATH-664) Replace "LUDecompostionImpl" with "QRDecompositionImpl" in "AbstractLeastSquaresOptimizer"

2012-01-11 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13184041#comment-13184041 ] Gilles commented on MATH-664: - Slight problem: {{QRDecomposition}} does not provide for setting

[jira] [Commented] (MATH-664) Replace "LUDecompostionImpl" with "QRDecompositionImpl" in "AbstractLeastSquaresOptimizer"

2012-01-10 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13183293#comment-13183293 ] Gilles commented on MATH-664: - In the current design, it is difficult to allow a custom algorith

[jira] [Commented] (MATH-728) Errors in BOBYQAOptimizer when numberOfInterpolationPoints is greater than 2*dim+1

2011-12-23 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13175424#comment-13175424 ] Gilles commented on MATH-728: - It would be very useful if you could provide unit tests that cove

[jira] [Commented] (MATH-728) Errors in BOBYQAOptimizer when numberOfInterpolationPoints is greater than 2*dim+1

2011-12-20 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13173259#comment-13173259 ] Gilles commented on MATH-728: - Anyone who wishes to use the "BOBYQAOptimizer" class should have

[jira] [Commented] (MATH-728) Errors in BOBYQAOptimizer when numberOfInterpolationPoints is greater than 2*dim+1

2011-12-20 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13173194#comment-13173194 ] Gilles commented on MATH-728: - Thanks for spotting this. Revision 1221253 contains your fix, tog

[jira] [Commented] (MATH-726) Ridders derivative

2011-12-16 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170977#comment-13170977 ] Gilles commented on MATH-726: - The proposed code was modelled against the structure of solvers a

[jira] [Commented] (MATH-717) A varied class of Array2DRowRealMatrix is needed to contain float type instead of double.

2011-12-15 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170156#comment-13170156 ] Gilles commented on MATH-717: - bq. Last but not the least, do you think it's worth adding 'revis

[jira] [Commented] (MATH-724) RandomDataImpl.nextInt does not distribute uniformly for negative lower bound

2011-12-14 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169406#comment-13169406 ] Gilles commented on MATH-724: - bq. [...] the fact that Double.MIN_VALUE is more negative [...]

[jira] [Commented] (MATH-717) A varied class of Array2DRowRealMatrix is needed to contain float type instead of double.

2011-12-14 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169327#comment-13169327 ] Gilles commented on MATH-717: - If I'm not mistaken, that would mean a complete copy/paste of the

[jira] [Commented] (MATH-717) A varied class of Array2DRowRealMatrix is needed to contain float type instead of double.

2011-12-11 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167290#comment-13167290 ] Gilles commented on MATH-717: - It's clear that one needs 0.9 GB to store 225,000,000 "float" ent

[jira] [Commented] (MATH-717) A varied class of Array2DRowRealMatrix is needed to contain float type instead of double.

2011-12-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166280#comment-13166280 ] Gilles commented on MATH-717: - What kind of use do you have for very large matrices?

[jira] [Commented] (MATH-707) Naming confusion

2011-12-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166137#comment-13166137 ] Gilles commented on MATH-707: - Changed "...Univariate...Optimizer" (r1212385).

[jira] [Commented] (MATH-707) Naming confusion

2011-12-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166123#comment-13166123 ] Gilles commented on MATH-707: - Changed "...VectorialOptimizer" (r1212361). > N

[jira] [Commented] (MATH-707) Naming confusion

2011-12-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166117#comment-13166117 ] Gilles commented on MATH-707: - Changed "...MultiStart...RealOptimizer" (r1212344).

[jira] [Commented] (MATH-707) Naming confusion

2011-12-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166100#comment-13166100 ] Gilles commented on MATH-707: - Changed "...SimpleBounds..." (r1212336). > Namin

[jira] [Commented] (MATH-707) Naming confusion

2011-12-09 Thread Gilles (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MATH-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166084#comment-13166084 ] Gilles commented on MATH-707: - Changed {{BaseAbstractScalarOptimizer}} to {{BaseAbstractMultiva

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