Thanks Clifford
That may be very helpfull, I was looking at trying to enable
"PDL::BIGPDL" yet all all found in my "path search" was a cpan build
in a (hash.c) file does that mean that I have to build PDL
manually and change the (hash.c) file before I build it ???
Thanks
-Mark
________________________________
From: Clifford Sobchuk <[email protected]>
To: MARK BAKER <[email protected]>; Kaj Wiik <[email protected]>
Cc: perldl list <[email protected]>
Sent: Friday, October 19, 2012 12:50 PM
Subject: RE: [Perldl] 1GB Use more ram + more problems
Hi Mark,
for:
1) I don't think that there is anyway to allocate more
specifically. Win32 platforms will allow up to 2 GB of memory per process - and
I have had errant process that have used it all and then unceremoniously
crashed. If you can run it on Win64 you shouldn't have any constraints
- other than physical memory. If you have to stay on Win32 would Tie::File
be of use?
2) not sure that this is what you want, but check
http://perldoc.perl.org/functions/sprintf.html and
scroll down to where it describes precision, or maximum width. Note that I
didn't try this, just pointing you
to something that will hopefully help.
CLIFF
SOBCHUK
Core RF
Engineering
Phone 613-667-1974 ecn: 8109-71974
mobile
403-819-9233
yahoo: sobchuk
www.ericsson.com
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________________________________
From: MARK BAKER [mailto:[email protected]]
Sent: Thursday, October 18, 2012 9:52 AM
To: Kaj
Wiik
Cc: perldl list
Subject: Re: [Perldl] 1GB Use more ram
+ more problems
There should be a way to change the rounding for PDL
in
perl I can use it as a string and it wound round the number yet in PDL if I use
it
as
a string or numerically it still rounds it off
I wonder if any might be able to point me to the right module ???
Thanks
& Cheers
-Mark
________________________________
From: Kaj Wiik
<[email protected]>
To: MARK BAKER <[email protected]>
Cc: perldl list
<[email protected]>
Sent: Thursday, October 18, 2012 3:25
AM
Subject: Re: [Perldl] 1GB
Use more ram + more problems
Hi!
I think it is not
memory but precision problem. You could try
http://search.cpan.org/~turnstep/Math-GMP-2.06/lib/Math/GMP.pm
or
try to scale your data...
Cheers,
Kaj
On Thu, Oct 18, 2012
at 4:39 AM, MARK BAKER <[email protected]>
wrote:
> Hey Every one
>
> I know this has come up quite a few
time's and since forgotten how usefull
> that information
was
>
> 1. What Module do you change to use more RAM ???
so that you can use more
> then 1 GB
>
> 2. What module do you
change to use this in your piddle
>
> $K =
pdl([89237549082745892749087502987450927409827502084935]);
>
>
with out it clobbering every thing into
>
> p
$K
>
> 8.923754908274589eo-043 something
>
> if
any one can remember please let me know , I will save it some where
>
special
> too so I wont forget ! : }
>
> Thank
you
>
> -Mark
>
>
_______________________________________________
> Perldl mailing
list
> [email protected]
> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl
>
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