Re: [lang] RC4 heads up

2011-07-12 Thread Henri Yandell
On Tue, Jul 12, 2011 at 10:56 AM, Jörg Schaible wrote: > 2/ UnicodeUnescaper > Since JDK 1.7 "\u+" is a valid Unicode representation. The > UnicodeUnescaper defines the OPTION "escapePlus" that allows also this plus > character for all runtime versions i.e. currently the OPTION is superfluous

Re: [lang] RC4 heads up

2011-07-12 Thread Paul Benedict
You sure it's not a bug in the JDK? Just asking. The results are curious. On Tue, Jul 12, 2011 at 5:52 PM, Stephen Colebourne wrote: > On 12 July 2011 18:56, Jörg Schaible wrote: >> 1/ FastDateFormat >> The date format " yyy yy y" is formatted with JDK 7 as "2003 2003 03 >> 2003" instead of

Re: [lang] RC4 heads up

2011-07-12 Thread Henri Yandell
On Tue, Jul 12, 2011 at 3:52 PM, Stephen Colebourne wrote: > On 12 July 2011 18:56, Jörg Schaible wrote: >> 1/ FastDateFormat >> The date format " yyy yy y" is formatted with JDK 7 as "2003 2003 03 >> 2003" instead of "2003 03 03 03". So, should FastDateFormat follow the JDK >> in any case an

Re: [lang] RC4 heads up

2011-07-12 Thread Stephen Colebourne
On 12 July 2011 18:56, Jörg Schaible wrote: > 1/ FastDateFormat > The date format " yyy yy y" is formatted with JDK 7 as "2003 2003 03 > 2003" instead of "2003 03 03 03". So, should FastDateFormat follow the JDK > in any case and adjust its result according the runtime? Interestingly > Javadoc

Re: [math] Re: Longley Data

2011-07-12 Thread Phil Steitz
On 7/12/11 12:12 PM, Greg Sterijevski wrote: > All, > > So I included the wampler data in the test suite. The interesting thing, is > to get clean runs I need wider tolerances with OLSMultipleRegression than > with the version of the Miller algorithm I am coding up. This is good for your Miller imp

Re: [math] add Complex.toString() and Howto handle NaN values properly

2011-07-12 Thread Arne Ploese
Am Dienstag, den 12.07.2011, 09:24 -0700 schrieb Phil Steitz: > On 7/12/11 8:49 AM, Arne Ploese wrote: > > Am Dienstag, den 12.07.2011, 16:24 +0200 schrieb Gilles Sadowski: > >> Hello. > >> > >>> I try to add the method toString() to Complex. > >> I've created an issue for this: > >> https://is

Re: [math] Re: Longley Data

2011-07-12 Thread Greg Sterijevski
All, So I included the wampler data in the test suite. The interesting thing, is to get clean runs I need wider tolerances with OLSMultipleRegression than with the version of the Miller algorithm I am coding up. Perhaps we should come to a consensus of what good enough is? How close do we want to

Re: [math] RealLinearOperator and AbstractRealMatrix

2011-07-12 Thread Sebastien Brisard
I'm sorry. Did you forget to commit {{InvertibleRealLinearOperator}}? Before I commit new code (Conjugate gradient, SYMMLQ, etc...), I'll open a new JIRA ticket for having AbstractRealMatrix inherit from RealLinearOperator, if that's OK with everyone. Because MATH-581 got a bit messy, I'll also ope

Re: [digester] Jaxenter interview about Digester3!!!

2011-07-12 Thread Maurizio Cucchiara
as I said in G+: Kudos for your great work!!! On 12 July 2011 20:00, Christian Grobmeier wrote: > Reads great! > Love to see things like that > > On Tue, Jul 12, 2011 at 7:43 PM, Simone Tripodi > wrote: > > Hi all guys, > > just to share with you all a small interview I had with Jaxenter today

Re: [digester] Jaxenter interview about Digester3!!!

2011-07-12 Thread Christian Grobmeier
Reads great! Love to see things like that On Tue, Jul 12, 2011 at 7:43 PM, Simone Tripodi wrote: > Hi all guys, > just to share with you all a small interview I had with Jaxenter today > during lunch-time, I hope that my fellows appreciate how things have > been exposed! > Agreements section is n

Re: [lang] RC4 heads up

2011-07-12 Thread Jörg Schaible
Hi Hen, Henri Yandell wrote: > Heads up that I plan to tag and build an RC4 tomorrow. > > Commit now, or raise your hand if you need me to delay. I have a look into the two JDK 7 problems. What do you all recommend? 1/ FastDateFormat The date format " yyy yy y" is formatted with JDK 7 as "

[digester] Jaxenter interview about Digester3!!!

2011-07-12 Thread Simone Tripodi
Hi all guys, just to share with you all a small interview I had with Jaxenter today during lunch-time, I hope that my fellows appreciate how things have been exposed! Agreements section is not missing! :) Have a nice day, all the best! Simo [1] http://jaxenter.com/what-s-new-in-apache-commons-dige

Re: [math] Re: Longley Data

2011-07-12 Thread Greg Sterijevski
Yes, I understand that Filippelli should be separate. I was more concerned with Wampler... though I guess since I haven't checked if they all run, they might need separate commits. -Greg On Tue, Jul 12, 2011 at 11:37 AM, Phil Steitz wrote: > On 7/12/11 9:14 AM, Greg Sterijevski wrote: > > I hav

Re: [math] Re: Longley Data

2011-07-12 Thread Phil Steitz
On 7/12/11 9:14 AM, Greg Sterijevski wrote: > I have opened a JIRA issue. I would also like to add the Wampler1-4 tests > into OLSMultipleRegression. Would it be okay to do this with one change? > Instead of multiple ones? Thanks! It would be better to separate the "successful" test patch. Creat

Re: [math] add Complex.toString() and Howto handle NaN values properly

2011-07-12 Thread Phil Steitz
On 7/12/11 8:49 AM, Arne Ploese wrote: > Am Dienstag, den 12.07.2011, 16:24 +0200 schrieb Gilles Sadowski: >> Hello. >> >>> I try to add the method toString() to Complex. >> I've created an issue for this: >> https://issues.apache.org/jira/browse/MATH-614 > I would prefer something like: re

Re: [math] Re: Longley Data

2011-07-12 Thread Greg Sterijevski
I have opened a JIRA issue. I would also like to add the Wampler1-4 tests into OLSMultipleRegression. Would it be okay to do this with one change? Instead of multiple ones? On Tue, Jul 12, 2011 at 10:37 AM, Greg Sterijevski wrote: > I will add the tests. I do believe it is the QR decomp which is

Re: [math] add Complex.toString() and Howto handle NaN values properly

2011-07-12 Thread Arne Ploese
Am Dienstag, den 12.07.2011, 16:24 +0200 schrieb Gilles Sadowski: > Hello. > > > I try to add the method toString() to Complex. > > I've created an issue for this: > https://issues.apache.org/jira/browse/MATH-614 I would prefer something like: >>>return Double.valueOf(real) + imaginary < 0 ?

Re: [math] Re: Longley Data

2011-07-12 Thread Greg Sterijevski
I will add the tests. I do believe it is the QR decomp which is failing. -Greg On Tue, Jul 12, 2011 at 10:31 AM, Phil Steitz wrote: > On 7/12/11 7:43 AM, Greg Sterijevski wrote: > > I will run against R. > > > > Here is the official repository @ NIST for Wampler/Longley/Filippelli > data.. > >

Re: [math] Re: Longley Data

2011-07-12 Thread Phil Steitz
On 7/12/11 7:43 AM, Greg Sterijevski wrote: > I will run against R. > > Here is the official repository @ NIST for Wampler/Longley/Filippelli data.. > > http://www.itl.nist.gov/div898/strd/lls/lls.shtml > > If you follow the link, the ASCII data files also have the certified > results. > > Would yo

Re: [math] Re: Longley Data

2011-07-12 Thread Greg Sterijevski
I will run against R. Here is the official repository @ NIST for Wampler/Longley/Filippelli data.. http://www.itl.nist.gov/div898/strd/lls/lls.shtml If you follow the link, the ASCII data files also have the certified results. Would you like me to add these tests to the unit test for OLSMultipl

Re: [math] add Complex.toString() and Howto handle NaN values properly

2011-07-12 Thread Gilles Sadowski
Hello. > I try to add the method toString() to Complex. I've created an issue for this: https://issues.apache.org/jira/browse/MATH-614 With the "ComplexFormat" class, the "toString" method should be trivial to add to the "Complex" class. [This is already done in my working copy of the code.] Pl

[digester] Apache Commons Digester3 is on JaxEnter!

2011-07-12 Thread Simone Tripodi
Hi all guys, just to let you aware that Apache Commons Digester 3 release has been announced on JaxEnter[1]! All the best, have a nice day Simo [1] http://jaxenter.com/first-rc-of-jdk7-arrives-36709.html http://people.apache.org/~simonetripodi/ http://www.99soft.org/

Re: [math] RealLinearOperator and AbstractRealMatrix

2011-07-12 Thread Gilles Sadowski
Hi. > [...] > Hope this new proposition will be agreeable to all. Committed in revision 1145559. Best, Gilles - To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apach

[GUMP@vmgump]: Project commons-proxy-test (in module apache-commons) failed

2011-07-12 Thread Gump
To whom it may engage... This is an automated request, but not an unsolicited one. For more information please visit http://gump.apache.org/nagged.html, and/or contact the folk at gene...@gump.apache.org. Project commons-proxy-test has an issue affecting its community integration. This

[math] multiply Infinity values

2011-07-12 Thread Arne Ploese
Hi, having a = new Complex(Double.POSITIVE_INFINITY, 0); b = new Complex(Double.NEGATIVE_INFINITY, 0); c = a.multipy(b); the result should be equals to new Complex(Double.NEGATIVE_INFINITY, 0) and not Complex.INF. Or I am wrong??? Arne

[math] add Complex.toString() and Howto handle NaN values properly

2011-07-12 Thread Arne Ploese
Hi, I try to add the method toString() to Complex. There some issues arise: If ether the real or imaginary part is NaN hashCode() will return the same value. Complex.toString() should return Double.valueOf(Double.NaN). Is thee a need to store the given values of the real/imaginary part? or set bo