[Pw_forum] Matlab call pw.x

[Lijuan He]

Dear Filipe,

Thanks. I do have mpi installed. But I still cannot use Matlab to call pw.x
directly. Instead I use Matlab to submit the job file. It works now. But
the thing is that I need to make Matlab wait till the job finish.

Best,
Lijuan He
PhD student in Georgia Tech


2014-03-07 18:16 GMT-05:00 Filipe Camargo Dalmatti Alves Lima <
flima at if.usp.br>:

> Do you have mpi installed in machine?
>
> type it in terminal:
>
> locate mpirun
>
> it should give you something like:
>
> /usr/local/openmpi/bin/mpirun
> /usr/local/openmpi/share/man/man1/mpirun.1
>
> Regardless your linux provides a mpirun by default, I suggest you to
> install it by yourself:
>
> http://www.open-mpi.org/
>
> You'll have more control over the settings.
>
> I.M.H.O.: you should use the matlab to write files you need, then run the
> job in terminal.
>
> Best,
>
>
>
>
>
>
> On Fri, Mar 7, 2014 at 1:30 PM, Lijuan He <helijuan130 at gmail.com> wrote:
>
>> Dear everyone,
>>
>> I am trying to use Matlab to call pw.x but it does not work. My command
>> line is
>> system('~/espresso/bin/pw.x< ~/debug/H2+H.in >H2+H.out'). I know it
>> probably because I need to first run mpi then call pw.x. But I cannot find
>> the mpi. Anyone knows how to do this. Thanks very much.
>>
>> Best,
>> Lijuan He
>> Ph.D student in Georgia Tech
>>
>> _______________________________________________
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>>
>
>
>
> --
> _________________________________________
> Filipe Camargo Dalmatti Alves Lima
> PhD Student
> University of São Paulo, Physics Institute, Materials Physics Department,
> Nanomol Group, Brazil.
> Phones:    (11) 3091-6881  (USP)
>                 (11) 97408-2755 (Vivo)
>
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