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Re: Octave for Mac with Reference Lapack
From: |
Sergei Steshenko |
Subject: |
Re: Octave for Mac with Reference Lapack |
Date: |
Tue, 29 May 2012 08:40:16 -0700 (PDT) |
----- Original Message -----
> From: Lukas Reichlin <address@hidden>
> To: Alexander Hansen <address@hidden>
> Cc: help-octave <address@hidden>
> Sent: Tuesday, May 29, 2012 6:24 PM
> Subject: Re: Octave for Mac with Reference Lapack
[snip]
>
> The really bad examples from system identification are not ready for a
> release
> yet. But it is sufficient to install the official control-2.3.50 package on a
> Mac and run
> test_control
> All tests should pass. A few sign changes are not a problem, but wrong Hankel
> singular values are a no-go. Framework Accelerate on Mac OS X 10.7 is the
> worst
> of all, not to say FUBAR, followed by various ATLAS 3.9.* releases (MacPorts
> doesn't have 3.8.x). Accelerate from 10.6 is slightly better, but still
> unusable for SLICOT system identification purposes. I lost several weeks of
> my
> thesis because of that …
>
> Best regards,
> Lukas
>
See below what I have on my Linux box. Is it the errors you are talking about ?
Regards,
Sergei.
octave:1> test_control
***** assert (ac, ac_e, 1e-4);
!!!!! test failed
assert (ac,ac_e,1e-4) expected
0.00000 0.00000 0.00000 0.00000 -1.26270 0.43340 0.46660
0.00000 2.00000 0.00000 -3.74170 -0.85200 0.29240 -0.43420
0.00000 0.00000 1.78620 0.37800 -0.26510 -0.77230 0.00000
0.00000 0.00000 0.00000 3.74170 0.85200 -0.29240 0.43420
0.00000 0.00000 0.00000 0.00000 -1.55400 0.53340 0.57420
0.00000 0.00000 0.00000 0.00000 -0.65330 0.22420 0.24140
0.00000 0.00000 0.00000 0.00000 -0.58920 0.20220 0.21770
but got
0.00000 0.00000 -0.00000 0.00000 -1.41132 -0.00509 -0.09025
0.00000 2.00000 0.00000 -3.74166 -0.70600 -0.70821 0.00000
0.00000 0.00000 1.78619 0.37796 0.05219 -0.05202 -0.81316
0.00000 0.00000 0.00000 3.74166 0.70600 0.70821 -0.00000
0.00000 0.00000 0.00000 0.00000 1.98980 0.00718 0.12724
0.00000 0.00000 0.00000 0.00000 0.01122 0.00004 0.00072
0.00000 0.00000 0.00000 0.00000 0.15568 0.00056 0.00996
maximum absolute error 3.5438 exceeds tolerance 0.0001
PASSES 5 out of 5 tests
PASSES 3 out of 3 tests
PASSES 5 out of 5 tests
PASSES 1 out of 1 tests
PASSES 1 out of 1 tests
PASSES 9 out of 9 tests
PASSES 1 out of 1 tests
PASSES 4 out of 4 tests
PASSES 1 out of 1 tests
PASSES 22 out of 22 tests
PASSES 12 out of 12 tests
PASSES 8 out of 8 tests
PASSES 2 out of 2 tests
PASSES 2 out of 2 tests
PASSES 27 out of 27 tests
PASSES 7 out of 7 tests
PASSES 3 out of 3 tests
PASSES 3 out of 3 tests
PASSES 4 out of 4 tests
PASSES 2 out of 2 tests
PASSES 5 out of 5 tests
PASSES 3 out of 3 tests
PASSES 3 out of 3 tests
***** assert (Mo, Me, 1e-4);
!!!!! test failed
assert (Mo,Me,1e-4) expected
1.27290 0.00000 6.59470 0.00000 -3.42290 0.13310 -0.13310
0.00000 0.81690 0.00000 2.48210 0.00000 -0.08620 -0.08620
-2.98890 0.00000 -2.90280 0.00000 -0.36920 -2.67770 2.67770
0.00000 -3.39210 0.00000 -3.11260 0.00000 -3.57670 -3.57670
-1.47670 0.00000 -2.03390 0.00000 -0.61070 -2.30330 2.30330
-0.69070 -0.68820 0.07790 0.09580 -0.00380 0.00000 0.00000
0.06760 0.00000 0.65320 0.00000 -0.75220 0.00000 0.00000
0.69070 -0.68820 -0.07790 0.09580 0.00380 0.00000 0.00000
but got
1.27295 0.00000 -6.59466 0.00000 -3.42287 -0.13307 0.13307
-0.00000 0.81688 0.00000 2.48210 0.00000 0.08620 0.08620
2.98890 -0.00000 -2.90283 0.00000 0.36919 -2.67775 2.67775
-0.00000 -3.39208 -0.00000 -3.11263 -0.00000 3.57669 3.57669
-1.47666 0.00000 2.03393 -0.00000 -0.61070 2.30328 -2.30328
0.69073 0.68823 0.07791 -0.09576 0.00376 0.00000 0.00000
-0.06755 -0.00000 0.65316 -0.00000 0.75223 0.00000 0.00000
-0.69073 0.68823 -0.07791 -0.09576 -0.00376 0.00000 0.00000
maximum absolute error 13.1894 exceeds tolerance 0.0001
shared variables
scalar structure containing the fields:
Mo =
1.27295 0.00000 -6.59466 0.00000 -3.42287 -0.13307 0.13307
-0.00000 0.81688 0.00000 2.48210 0.00000 0.08620 0.08620
2.98890 -0.00000 -2.90283 0.00000 0.36919 -2.67775 2.67775
-0.00000 -3.39208 -0.00000 -3.11263 -0.00000 3.57669 3.57669
-1.47666 0.00000 2.03393 -0.00000 -0.61070 2.30328 -2.30328
0.69073 0.68823 0.07791 -0.09576 0.00376 0.00000 0.00000
-0.06755 -0.00000 0.65316 -0.00000 0.75223 0.00000 0.00000
-0.69073 0.68823 -0.07791 -0.09576 -0.00376 0.00000 0.00000
Me =
1.27290 0.00000 6.59470 0.00000 -3.42290 0.13310 -0.13310
0.00000 0.81690 0.00000 2.48210 0.00000 -0.08620 -0.08620
-2.98890 0.00000 -2.90280 0.00000 -0.36920 -2.67770 2.67770
0.00000 -3.39210 0.00000 -3.11260 0.00000 -3.57670 -3.57670
-1.47670 0.00000 -2.03390 0.00000 -0.61070 -2.30330 2.30330
-0.69070 -0.68820 0.07790 0.09580 -0.00380 0.00000 0.00000
0.06760 0.00000 0.65320 0.00000 -0.75220 0.00000 0.00000
0.69070 -0.68820 -0.07790 0.09580 0.00380 0.00000 0.00000
Info =
scalar structure containing the fields:
n = 7
ns = 7
hsv =
0.880263
0.850619
0.803778
0.449390
0.397312
0.021408
0.020850
nu = 0
nr = 5
HSVe =
0.880300
0.850600
0.803800
0.449400
0.397300
0.021400
0.020900
PASSES 2 out of 2 tests
PASSES 2 out of 2 tests
PASSES 2 out of 2 tests
PASSES 2 out of 2 tests
PASSES 2 out of 2 tests
PASSES 1 out of 1 tests
PASSES 4 out of 4 tests
PASSES 1 out of 1 tests
PASSES 4 out of 4 tests
PASSES 1 out of 1 tests
PASSES 2 out of 2 tests
PASSES 30 out of 30 tests
PASSES 2 out of 2 tests
PASSES 1 out of 1 tests
PASSES 2 out of 2 tests
octave:2>
- Octave for Mac with Reference Lapack, Lukas Reichlin, 2012/05/29
- Re: Octave for Mac with Reference Lapack, Sergei Steshenko, 2012/05/29
- Re: Octave for Mac with Reference Lapack, Ben Abbott, 2012/05/29
- Re: Octave for Mac with Reference Lapack, c., 2012/05/29
- Re: Octave for Mac with Reference Lapack, Lukas Reichlin, 2012/05/29
- Re: Octave for Mac with Reference Lapack, c., 2012/05/29
- Re: Octave for Mac with Reference Lapack, Lukas Reichlin, 2012/05/29
- Re: Octave for Mac with Reference Lapack, c., 2012/05/29
- Re: Octave for Mac with Reference Lapack, Lukas Reichlin, 2012/05/29
- Re: Octave for Mac with Reference Lapack, c., 2012/05/29
- Re: Octave for Mac with Reference Lapack, Lukas Reichlin, 2012/05/29