pRe: Writing big files with Mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg2508] pRe: Writing big files with Mathematica
- From: News Owner <news at oracle.rz.uni-ulm.de>
- Date: Wed, 15 Nov 1995 02:00:28 -0500
- Organization: Uni Ulm
In article <489hs1$gm7 at ralph.vnet.net> grot at marie.physik.tu-berlin.de (Bjoern Grothkast) writes: >From: grot at marie.physik.tu-berlin.de (Bjoern Grothkast) To: mathgroup at smc.vnet.net >Subject: Re: Writing big files with Mathematica >Date: 14 Nov 1995 07:52:33 GMT Did one ( or both :-) ) of you try: name = data; Save["file",name] At least that works for me under Mma 2.2 on Mac and Windows. Lars Hohmuth Sektioon Kernresonanzspektroskopie Uni Ulm Germany >risset at irisa.fr (Tanguy Risset) wrote: >>Hello >>I am using Mathematica (version 2.2 for SPARC) to manipulate >>big list data structures. I have a problem when I try >>to print the data structure into a file on the disk >>with the command: >>data >> "file" >>The process is very slow and when the data is too big >>(here approximately 200 Mbytes), Mathematica is exiting >>(completely) with the message: >>Out of memory. Exiting. >>Does anyone knows where does it come from? >>And how I can manage to write down my data >>in a file? >>Thank you in advance >>Tanguy Risset >Hello Tanguy, >unfortunately I can't help you with your problem. All I can say is that I >had a similar problem with M. for Windows 2.2: >I tried to read a file of about 128 kB byte by byte. Mathematica read onl= >y >about 40 kB and stopped then without complaining. I realized it only >because I wanted to process the data further and about 88 kB of them wher= >e >missing. >Greetings, > Bjoern