Message-ID: <20130307125801.39u9h1izdws40g4w@webmail.nephele-idea.de>
Date: 2013-03-07T11:58:01Z
From: tobias.scholl at nephele-idea.de
Subject: Memory...
In-Reply-To: <CANJhsN2+tcJeUPopEavrD9XD57e=tMwyVCwZKvOx9HopUgGgpg@mail.gmail.com>
Hi Maurizio,
Indeed, you might get troubles with your RAM, when using huge data
frames in R since they are completely loaded into the RAM.
What could help you is the Big memory Package.
http://cran.r-project.org/web/packages/bigmemory/index.html
Cheers,
Tobias
Quoting Maurizio Marchi <mauriziomarchi85 at gmail.com>:
> Hi everybody,
> I have to calculate some new columns in a data frame with 1971000
> lines adding
> 57 new columns but R crashes every time...
> I think it's a problem of memory allocation, so I would like to know how I
> can change the memory settings...
> I'm on Ubuntu 12.04 64-bit
>
> Thanks,
> --
> Maurizio Marchi
> ID skype: maurizioxyz
> *Ubuntu 12.04 (Precise Pangolin)*
> *"Il bello dell'open-source ? che le domande possono essere poste alla
> fonte"*
> *utente linux 552.742*
>
> [[alternative HTML version deleted]]
>
>