*What do you get from versioninfo().*
Julia Version
0.2.0
Commit 05c6461 (2013-11-16 23:48
UTC)
Platform
Info:
System: Linux
(x86_64-linux-gnu)
WORD_SIZE:
64
BLAS: libblas.so.3
LAPACK: liblapack.so.3
LIBM: libopenlibm
On Saturday, 18 January 2014 11:46:29 UTC, Andreas Noack Jensen wrote:
>
> What do you get from versioninfo().
>
>
> 2014/1/18 Andrea Vigliotti <[email protected] <javascript:>>
>
>> p.s.
>>
>> I am running:
>> - MATLAB Version: 8.1.0.604 (R2013a)
>> - Julia Version 0.2.0 (2013-11-16 23:48 UTC)
>>
>> on a DELL with Intel Core i7 and Kubuntu 13.10
>> cheers,
>>
>> andrea
>>
>> On Friday, 17 January 2014 19:21:21 UTC, Andrea Vigliotti wrote:
>>
>>> Hi All,
>>>
>>> I was comparing the performance of Julia and Matlab in solving systems
>>> of linear equations and I got the following
>>>
>>> Matlab:
>>> >> A = randn(1000); A = A+A'+eye(1000); x = randn(1000,1);
>>> >> tic; A\x; toc
>>> Elapsed time is 0.034763 seconds.
>>>
>>> Julia:
>>> julia> A = randn(1000,1000); A = A+A'+eye(1000); x = randn(1000);
>>>
>>> julia> @time A\x;
>>> elapsed time: 0.192572124 seconds (8012424 bytes allocated)
>>>
>>> I was wondering whether there is anything I can do to improve the
>>> performances of Julia in solving this kind of problems?
>>>
>>> many thanks!
>>> andrea
>>>
>>
>
>
> --
> Med venlig hilsen
>
> Andreas Noack Jensen
>
