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Re: Octave 3.5.90 snapshot available for ftp
From: |
Tatsuro MATSUOKA |
Subject: |
Re: Octave 3.5.90 snapshot available for ftp |
Date: |
Mon, 19 Dec 2011 11:59:21 +0900 (JST) |
Hello
On MinGW,
octave:1> format long
octave:2> test quadl.m
***** assert (quadl (@(x) sin (3*x).*cosh (x).*sinh (x),10,15),
2.588424538641647e+10, -9e-15)
!!!!! test failed
assert (quadl (@(x) sin (3 * x) .* cosh (x) .* sinh (x), 10,
15),2.588424538641647e+10,-9e-15) expected
25884245386.4165
but got
25884245386.4162
maximum relative error 1.04636e-014 exceeds tolerance 9e-015
The result is the same as that on Ubuntu 11.10 (gcc-4.6.1).
This may not be MinGW specific.
Regards
Tatsuro
--- On Mon, 2011/12/19, Tatsuro MATSUOKA wrote:
> Hello
>
> I have built octave 3.5.90 on Ubuntu 11.10.
>
> Summary:
>
> PASS 10145
> FAIL 1
>
> Error comes from quadl.m test.
>
> octave:1> format long
> octave:2> test quadl.m
> ***** assert (quadl (@(x) sin (3*x).*cosh (x).*sinh (x),10,15),
> 2.588424538641647e+10, -9e-15)
> !!!!! test failed
> assert (quadl (@(x) sin (3 * x) .* cosh (x) .* sinh (x), 10,
> 15),2.588424538641647e+10,-9e-15) expected
> 25884245386.4165
> but got
> 25884245386.4162
> maximum relative error 1.04636e-14 exceeds tolerance 9e-15
>
> Complier version gcc-4.6.1 on Ubuntu.
>
> Regards
>
> Tatsuro
>
>