Its working fine.. thank you so much... On Fri, Jul 15, 2011 at 10:10 AM, Vijayaraj <[email protected]> wrote:
> Thanks to all for useful comments. I have followed the eigenvalue > calculation codes from "mastering algorithms with perl" book. I hope that is > outdated. I will look at some updated tutorials for eigenvalue calculation, > i appreciate if some one can post updated tutorials link. I formulated my > own algorithm for eigenvalue calculation, PCA analysis. and later I came to > know about this PDL package when I got struck with setting up algorithm for > eigenvector calculation, thanks to the developers, it will save my time. I > am working with 3 by 3 symmteric matrix, as the matrix is simple, i > calculated the eigenvalues without much trouble. > > Regards, > Vijay. > > > On Fri, Jul 15, 2011 at 12:00 AM, <[email protected]> wrote: > >> Send Perldl mailing list submissions to >> [email protected] >> >> To subscribe or unsubscribe via the World Wide Web, visit >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl >> or, via email, send a message with subject or body 'help' to >> [email protected] >> >> You can reach the person managing the list at >> [email protected] >> >> When replying, please edit your Subject line so it is more specific >> than "Re: Contents of Perldl digest..." >> >> >> Today's Topics: >> >> 1. Can't locate auto/PDL/Math/eigen_c.al in @INC (Vijayaraj) >> 2. Re: Can't locate auto/PDL/Math/eigen_c.al in @INC (Chris Marshall) >> 3. Re: Can't locate auto/PDL/Math/eigen_c.al in @INC (Chris Marshall) >> >> >> ---------------------------------------------------------------------- >> >> Message: 1 >> Date: Thu, 14 Jul 2011 22:41:41 +0200 >> From: Vijayaraj <[email protected]> >> To: [email protected] >> Subject: [Perldl] Can't locate auto/PDL/Math/eigen_c.al in @INC >> Message-ID: >> <CAE-dxS_XM+drH9dLyh88drccv0z0PnHCha_PDeRoHvzvY6=+- >> [email protected]> >> Content-Type: text/plain; charset="iso-8859-1" >> >> Hello, >> >> I have installed PDL v2.4.9 in ubuntu 11.04 using the procedure given in >> the >> site http://pdl.perl.org/?page=install (latest version of PDL in ubuntu). >> I >> have not installed few optional packages from that instruction and also my >> system has perl verion v5.10.1 (*) built for >> x86_64-linux-gnu-thread-multi. >> When I try to check the pdl installation using a code from tutorial i get >> a >> error message like this, >> >> pdl> p PDL::Math::eigen_c($x); >> Can't locate auto/PDL/Math/eigen_c.al in @INC (@INC contains: /etc/perl >> /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 >> /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 >> /usr/local/lib/site_perl .) (in cleanup) Can't locate auto/PDL/Math/ >> eigen_c.al in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.10.1 >> /usr/local/share/perl/5.10.1 /usr/lib/perl5 /usr/share/perl5 >> /usr/lib/perl/5.10 /usr/share/perl/5.10 /usr/local/lib/site_perl .) >> >> I checked the eigen_c.al file in that location and it is missing. is >> there >> any problem in the installation. Can any one help me to fix this problem. >> >> Regards, >> Vijay >> -------------- next part -------------- >> An HTML attachment was scrubbed... >> URL: < >> http://mailman.jach.hawaii.edu/pipermail/perldl/attachments/20110714/24bbd108/attachment-0001.html >> > >> >> ------------------------------ >> >> Message: 2 >> Date: Thu, 14 Jul 2011 17:13:01 -0400 >> From: Chris Marshall <[email protected]> >> To: Vijayaraj <[email protected]> >> Cc: "[email protected]" <[email protected]> >> Subject: Re: [Perldl] Can't locate auto/PDL/Math/eigen_c.al in @INC >> Message-ID: >> <CAPTtexLDkEbknfTVn3qwgR8OF= >> [email protected]> >> Content-Type: text/plain; charset=ISO-8859-1 >> >> Whenever you see a message like this: >> > Can't locate auto/PDL/Math/eigen_c.al in @INC >> it means that the sub eigen_c could not be found. >> >> Are you sure you have the prerequisites installed >> for the tutorial? Is this tutorial on our web page >> or wiki? >> >> There are a couple of eigensolvers in PDL::MatrixOps. >> PDL::Slatec has one. PDL::LinearAlgebra has a few >> more if you install it. >> >> Try 'appropos eigen' at the pdl2 or perldl shell prompt >> for infomation on routines you may already have >> installed. >> >> Cheers, >> Chris >> >> On Thu, Jul 14, 2011 at 4:41 PM, Vijayaraj <[email protected]> wrote: >> > >> > I have installed PDL v2.4.9 in ubuntu 11.04 using the procedure given in >> the >> > site http://pdl.perl.org/?page=install (latest version of PDL in >> ubuntu). I >> > have not installed few optional packages from that instruction and also >> my >> > system has perl verion v5.10.1 (*) built for >> x86_64-linux-gnu-thread-multi. >> > When I try to check the pdl installation using a code from tutorial i >> get a >> > error message like this, >> > >> > pdl> p PDL::Math::eigen_c($x); >> > Can't locate auto/PDL/Math/eigen_c.al in @INC (@INC contains: /etc/perl >> > /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 >> > /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 >> > /usr/local/lib/site_perl .)??? (in cleanup) Can't locate >> > auto/PDL/Math/eigen_c.al in @INC (@INC contains: /etc/perl >> > /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 >> > /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 >> > /usr/local/lib/site_perl .) >> > >> > I checked the eigen_c.al file in that location and it is missing. is >> there >> > any problem in the installation. Can any one help me to fix this >> problem. >> > >> > Regards, >> > Vijay >> > >> > >> > _______________________________________________ >> > Perldl mailing list >> > [email protected] >> > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl >> > >> > >> >> >> >> ------------------------------ >> >> Message: 3 >> Date: Thu, 14 Jul 2011 17:33:55 -0400 >> From: Chris Marshall <[email protected]> >> To: Vijayaraj <[email protected]> >> Cc: "[email protected]" <[email protected]> >> Subject: Re: [Perldl] Can't locate auto/PDL/Math/eigen_c.al in @INC >> Message-ID: >> <CAPTtexJ=8f3-H-i6m= >> [email protected]> >> Content-Type: text/plain; charset=ISO-8859-1 >> >> If you need eigenvalues/eigenvectors from non-symmetric >> matrices, I recommend using the PDL::LinearAlgebra >> routines. Most of the internal PDL routines are limited >> to symmetric matrix calculations. >> >> Regards, >> Chris >> >> On Thu, Jul 14, 2011 at 5:13 PM, Chris Marshall <[email protected]> >> wrote: >> > Whenever you see a message like this: >> > ?> Can't locate auto/PDL/Math/eigen_c.al in @INC >> > it means that the sub eigen_c could not be found. >> > >> > Are you sure you have the prerequisites installed >> > for the tutorial? ?Is this tutorial on our web page >> > or wiki? >> > >> > There are a couple of eigensolvers in PDL::MatrixOps. >> > PDL::Slatec has one. ?PDL::LinearAlgebra has a few >> > more if you install it. >> > >> > Try 'appropos eigen' at the pdl2 or perldl shell prompt >> > for infomation on routines you may already have >> > installed. >> > >> > Cheers, >> > Chris >> > >> > On Thu, Jul 14, 2011 at 4:41 PM, Vijayaraj <[email protected]> >> wrote: >> >> >> >> I have installed PDL v2.4.9 in ubuntu 11.04 using the procedure given >> in the >> >> site http://pdl.perl.org/?page=install (latest version of PDL in >> ubuntu). I >> >> have not installed few optional packages from that instruction and also >> my >> >> system has perl verion v5.10.1 (*) built for >> x86_64-linux-gnu-thread-multi. >> >> When I try to check the pdl installation using a code from tutorial i >> get a >> >> error message like this, >> >> >> >> pdl> p PDL::Math::eigen_c($x); >> >> Can't locate auto/PDL/Math/eigen_c.al in @INC (@INC contains: >> /etc/perl >> >> /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 >> >> /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 >> >> /usr/local/lib/site_perl .)??? (in cleanup) Can't locate >> >> auto/PDL/Math/eigen_c.al in @INC (@INC contains: /etc/perl >> >> /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 >> >> /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 >> >> /usr/local/lib/site_perl .) >> >> >> >> I checked the eigen_c.al file in that location and it is missing. is >> there >> >> any problem in the installation. Can any one help me to fix this >> problem. >> >> >> >> Regards, >> >> Vijay >> >> >> >> >> >> _______________________________________________ >> >> Perldl mailing list >> >> [email protected] >> >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl >> >> >> >> >> > >> >> >> >> ------------------------------ >> >> _______________________________________________ >> Perldl mailing list >> [email protected] >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl >> >> >> End of Perldl Digest, Vol 74, Issue 15 >> ************************************** >> > > > > >
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