[MITgcm-support] Matlab for post-processing!

[Matthew Mazloff]

you can read the files using fread too

On Apr 5, 2007, at 5:19 PM, Van Thinh Nguyen wrote:

> Hi Matt & Dimitris,
>
> I knew how to reduce the memory use by reading only one rec at each  
> time step or each tile by:
>
> (ex: T=rdmds('T.0000000400'; rdmds('T.0000000400.001'); rdmds('T. 
> 0000000400.001.001')
>
> Unfortunately, since I used option usesinglecpuio=true, I got the  
> output at each time step only one couple *.data & *.meta, so they  
> are quite large.
> I am not sure what Dimistris mentioned "read on each level as a  
> 2D", my simulation is 3D.
>
> Thanks
>
> Vth
> ------------------------------------------------------
>
> On Thu, 5 Apr 2007, Matthew Mazloff wrote:
>
>> read in and analyze 1 rec at a time...
>>
>> also matlab reads as double precision.  you can save a lot  
>> (double :) ) by switching it to single  ( Q=single(Q) )
>>
>> -matt
>>
>>
>> On Apr 5, 2007, at 2:05 PM, Van Thinh Nguyen wrote:
>>
>>> Hi,
>>> I used MATLAB scripts (rdmds.m) for post-processing of my runs.  
>>> Currently I got a result from very high resolution runs (data  
>>> output *.data up to 960 GB), so I have a trouble to run this  
>>> Matlab's script due to "out of memory" (I already have extended  
>>> the memory to the maximum possibility)
>>> Anyone may have an idea to help me to get rid of this.
>>> Thanks a lot
>>> Van Thinh
>>> ---------------------------------------------------
>>> _______________________________________________
>>> MITgcm-support mailing list
>>> MITgcm-support at mitgcm.org
>>> http://mitgcm.org/mailman/listinfo/mitgcm-support
>>
>> _______________________________________________
>> MITgcm-support mailing list
>> MITgcm-support at mitgcm.org
>> http://mitgcm.org/mailman/listinfo/mitgcm-support
> _______________________________________________
> MITgcm-support mailing list
> MITgcm-support at mitgcm.org
> http://mitgcm.org/mailman/listinfo/mitgcm-support