[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: Octave 3.6.0-rc1 release candidate available for ftp
From: |
Robinson, Melvin D |
Subject: |
RE: Octave 3.6.0-rc1 release candidate available for ftp |
Date: |
Fri, 13 Jan 2012 16:12:16 +0000 |
I think that you can solve #3 by making sure that fftw3f library is installed.
If you build FFTW by hand you just configure it with the --enable-float option.
Fixed this error up for me.
________________________________________
From: address@hidden address@hidden on behalf of PhilipNienhuis address@hidden
Sent: Friday, January 13, 2012 10:00 AM
To: address@hidden
Subject: Re: Octave 3.6.0-rc1 release candidate available for ftp
John W. Eaton wrote
>
> The second release candidate of Octave 3.6.0 is now available from
> alpha.gnu.org in the directory /gnu/octave:
>
> 92d7ec90289ebecb2a5a22fc3074740c octave-3.6.0-rc1.tar.gz
>
> -rw-r--r-- 1 3003 3002 17878104 Jan 12 20:32 octave-3.6.0-rc1.tar.gz
>
> Even if you have been building Octave regularly from the Mercurial
> archive, it would help if you could build from this release candidate
> and report any problems. We could especially use reports for Windows
> and OS X systems.
>
> Unless there is some significant problem with this release candidate,
> it will become Octave 3.6.0 in few days.
>
On Mandriva 2010.2:
(built fine)
1. make check reports 8 skipped tests due to:
***** testif HAVE_QRUPDATE_LUU
libqrupdate1 & libqrupdate-devel are both installed.
With recent snapshots this didn't occur - I saw zero "make check" fails last
time I compiled a tip (before Xmas).
You need config.log?
2. arpack-ng-3.0.2 by default installs in /usr/local/lib. (to build arpack,
I simply did ./configure; make; make install (the last as root))
Octave doesn't pick it up from there, I had to add symbolic links in
/usr/lib to /usr/local/lib/libarpack.so.2.0.0
3. make check reports a fail in:
>>>>> processing
>>>>> /home/philip/devel/octave-3.6.0-rc1/scripts/signal/fftfilt.m
***** test
r = sqrt(1/2) * (1+i);
b = b*r;
assert(fftfilt(b, x ), r*[1 1 0 0 0 0 0 0 0 0] , eps);
assert(fftfilt(b, r*x), r*r*[1 1 0 0 0 0 0 0 0 0], eps);
assert(fftfilt(b, x.'), r*[1 1 0 0 0 0 0 0 0 0].', eps);
!!!!! test failed
assert (fftfilt (b, r * x),r * r * [1, 1, 0, 0, 0, 0, 0, 0, 0, 0],eps)
expected
Columns 1 through 4:
0.00000 + 1.00000i 0.00000 + 1.00000i 0.00000 + 0.00000i 0.00000 +
0.00000i
Columns 5 through 8:
0.00000 + 0.00000i 0.00000 + 0.00000i 0.00000 + 0.00000i 0.00000 +
0.00000i
Columns 9 and 10:
0.00000 + 0.00000i 0.00000 + 0.00000i
but got
Columns 1 through 4:
-0.00000 + 1.00000i 0.00000 + 1.00000i 0.00000 - 0.00000i -0.00000 -
0.00000i
Columns 5 through 8:
-0.00000 + 0.00000i -0.00000 + 0.00000i -0.00000 + 0.00000i -0.00000 +
0.00000i
Columns 9 and 10:
-0.00000 + 0.00000i -0.00000 + 0.00000i
maximum absolute error 2.25371e-16 exceeds tolerance 2.22045e-16
shared variables scalar structure containing the fields:
b =
1 1
x =
1 0 0 0 0 0 0 0 0 0
r = [](0x0)
(doesn't look too harmful to me, seems just a matter of tolerance)
4. make check reports 1 fail in residue.m (that I also see on MinGW):
>>>>> processing
>>>>> /home/philip/devel/octave-3.6.0-rc1/scripts/polynomial/residue.m
***** xtest
z1 = 7.0372976777e6;
p1 = -3.1415926536e9;
p2 = -4.9964813512e8;
r1 = -(1 + z1/p1)/(1 - p1/p2)/p2/p1;
r2 = -(1 + z1/p2)/(1 - p2/p1)/p2/p1;
r3 = (1 + (p2 + p1)/p2/p1*z1)/p2/p1;
r4 = z1/p2/p1;
r = [r1; r2; r3; r4];
p = [p1; p2; 0; 0];
k = [];
e = [1; 1; 1; 2];
b = [1, z1];
a = [1, -(p1 + p2), p1*p2, 0, 0];
[br, ar] = residue (r, p, k, e);
assert (br, b, 1e-8);
assert (ar, a, 1e-8);
!!!!! known failure
assert (br,b,1e-8) expected
1.0000e+00 7.0373e+06
but got
7.0373e+06
Dimensions don't match
Here it is an xtest, on MinGW there's also a failing test with residue.m
(also with non-matching dimensions)
Philip
--
View this message in context:
http://octave.1599824.n4.nabble.com/Octave-3-6-0-rc1-release-candidate-available-for-ftp-tp4290581p4292578.html
Sent from the Octave - Maintainers mailing list archive at Nabble.com.
- Re: Octave 3.6.0-rc1 release candidate available for ftp, (continued)
Re: Octave 3.6.0-rc1 release candidate available for ftp, John W. Eaton, 2012/01/12
Re: Octave 3.6.0-rc1 release candidate available for ftp, Tatsuro MATSUOKA, 2012/01/12
Re: Octave 3.6.0-rc1 release candidate available for ftp, Carnë Draug, 2012/01/12
Re: Octave 3.6.0-rc1 release candidate available for ftp, marco atzeri, 2012/01/12
Re: Octave 3.6.0-rc1 release candidate available for ftp, Martin Helm, 2012/01/13
Re: Octave 3.6.0-rc1 release candidate available for ftp, PhilipNienhuis, 2012/01/13
- RE: Octave 3.6.0-rc1 release candidate available for ftp,
Robinson, Melvin D <=