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Re: Same .m file: different results with different versions of Octave
From: |
Thomas D. Dean |
Subject: |
Re: Same .m file: different results with different versions of Octave |
Date: |
Wed, 21 Apr 2010 17:32:33 -0700 |
On Wed, 2010-04-21 at 18:48 -0400, Judd Storrs wrote:
> On Wed, Apr 21, 2010 at 2:20 PM, Judd Storrs <address@hidden> wrote:
> > Here's an updated patch and c99 test code for the bug that was
I think it is fixed... Thanks.
octave
octave:2> do_tanh(400,410)
400 0.000000e+00 0.000000e+00*i
401 0.000000e+00 -0.000000e+00*i
402 0.000000e+00 -0.000000e+00*i
403 0.000000e+00 0.000000e+00*i
404 0.000000e+00 -0.000000e+00*i
405 0.000000e+00 -0.000000e+00*i
406 0.000000e+00 0.000000e+00*i
407 0.000000e+00 -0.000000e+00*i
408 0.000000e+00 -0.000000e+00*i
409 0.000000e+00 0.000000e+00*i
410 0.000000e+00 -0.000000e+00*i
octave:3> do_tanh(340,357)
340 1.000000e+00 9.452730e-296*i
341 1.000000e+00 -3.508364e-297*i
342 1.000000e+00 -1.336150e-297*i
343 1.000000e+00 2.147602e-298*i
344 1.000000e+00 2.821408e-301*i
345 1.000000e+00 -3.965249e-300*i
346 1.000000e+00 4.414730e-301*i
347 1.000000e+00 2.289914e-302*i
348 1.000000e+00 -1.066519e-302*i
349 1.000000e+00 7.819006e-304*i
350 1.000000e+00 1.072675e-304*i
351 1.000000e+00 -2.640348e-305*i
352 1.000000e+00 1.009381e-306*i
353 1.000000e+00 3.699012e-307*i
354 1.000000e+00 -6.015265e-308*i
355 1.000000e+00 5.397390e-313*i
356 0.000000e+00 0.000000e+00*i
357 0.000000e+00 -0.000000e+00*i
LD_PRELOAD="/home/tomdean/Gnu/lib/libm.so" octave
octave:2> do_tanh(400,410)
400 1.000000e+00 0.000000e+00*i
401 1.000000e+00 -0.000000e+00*i
402 1.000000e+00 -0.000000e+00*i
403 1.000000e+00 0.000000e+00*i
404 1.000000e+00 -0.000000e+00*i
405 1.000000e+00 -0.000000e+00*i
406 1.000000e+00 0.000000e+00*i
407 1.000000e+00 -0.000000e+00*i
408 1.000000e+00 -0.000000e+00*i
409 1.000000e+00 0.000000e+00*i
410 1.000000e+00 -0.000000e+00*i
octave:3> do_tanh(-20,20)
-20 -1.000000e+00 -6.331009e-18*i
-19 -1.000000e+00 -1.860681e-17*i
-18 -1.000000e+00 4.600907e-16*i
-17 -1.000000e+00 -1.813599e-15*i
-16 -1.000000e+00 -1.396672e-14*i
-15 -1.000000e+00 1.849125e-13*i
-14 -1.000000e+00 -3.746302e-13*i
-13 -1.000000e+00 -7.791958e-12*i
-12 -1.000000e+00 6.837360e-11*i
-11 -1.000000e+00 4.938089e-12*i
-10 -1.000000e+00 -3.763441e-09*i
-9 -1.000000e+00 2.287504e-08*i
-8 -1.000000e+00 6.479851e-08*i
-7 -9.999998e-01 -1.647437e-06*i
-6 -9.999896e-01 6.593568e-06*i
-5 -1.000076e+00 4.940080e-05*i
-4 -1.000097e+00 -6.638502e-04*i
-3 -9.952503e-01 1.378633e-03*i
-2 -1.023836e+00 2.839295e-02*i
-1 -1.083923e+00 -2.717526e-01*i
0 0.000000e+00 0.000000e+00*i
1 1.083923e+00 2.717526e-01*i
2 1.023836e+00 -2.839295e-02*i
3 9.952503e-01 -1.378633e-03*i
4 1.000097e+00 6.638502e-04*i
5 1.000076e+00 -4.940080e-05*i
6 9.999896e-01 -6.593568e-06*i
7 9.999998e-01 1.647437e-06*i
8 1.000000e+00 -6.479851e-08*i
9 1.000000e+00 -2.287504e-08*i
10 1.000000e+00 3.763441e-09*i
11 1.000000e+00 -4.938089e-12*i
12 1.000000e+00 -6.837360e-11*i
13 1.000000e+00 7.791958e-12*i
14 1.000000e+00 3.746302e-13*i
15 1.000000e+00 -1.849125e-13*i
16 1.000000e+00 1.396672e-14*i
17 1.000000e+00 1.813599e-15*i
18 1.000000e+00 -4.600907e-16*i
19 1.000000e+00 1.860681e-17*i
20 1.000000e+00 6.331009e-18*i
octave:22> do_tanh(340,357)
340 1.000000e+00 9.452730e-296*i
341 1.000000e+00 -3.508364e-297*i
342 1.000000e+00 -1.336150e-297*i
343 1.000000e+00 2.147602e-298*i
344 1.000000e+00 2.821408e-301*i
345 1.000000e+00 -3.965249e-300*i
346 1.000000e+00 4.414730e-301*i
347 1.000000e+00 2.289914e-302*i
348 1.000000e+00 -1.066519e-302*i
349 1.000000e+00 7.819006e-304*i
350 1.000000e+00 1.072675e-304*i
351 1.000000e+00 -2.640348e-305*i
352 1.000000e+00 1.009381e-306*i
353 1.000000e+00 3.699012e-307*i
354 1.000000e+00 -6.015265e-308*i
355 1.000000e+00 5.397390e-313*i
356 1.000000e+00 0.000000e+00*i
357 1.000000e+00 -0.000000e+00*i
- Re: Same .m file: different results with different versions of Octave, (continued)
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/20
- Re: Same .m file: different results with different versions of Octave, Jaroslav Hajek, 2010/04/20
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/20
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/20
- Re: Same .m file: different results with different versions of Octave, Jaroslav Hajek, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Thomas D. Dean, 2010/04/20
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Jaroslav Hajek, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/21
- Re: Same .m file: different results with different versions of Octave,
Thomas D. Dean <=
- Re: Same .m file: different results with different versions of Octave, Thomas D. Dean, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Ozzy Lash, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Jaroslav Hajek, 2010/04/22
- Re: Same .m file: different results with different versions of Octave, Thomas D. Dean, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Thomas D. Dean, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Judd Storrs, 2010/04/21
- Re: Same .m file: different results with different versions of Octave, Thomas Weber, 2010/04/19
- Re: Same .m file: different results with different versions of Octave, Francesco Potortì, 2010/04/19
- Re: Same .m file: different results with different versions of Octave, Jaroslav Hajek, 2010/04/19