Re: Name of a list
- To: mathgroup at smc.vnet.net
- Subject: [mg26675] Re: Name of a list
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Wed, 17 Jan 2001 00:47:26 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <93r73j$4p6@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, Export["/tmp/test", "SRS: Line = " <> ToString[Infix[First /@ SRS, ","]], "Text"] Regards Jens "news.clara.net" wrote: > > Hi, > > Could someone provide some help with a small problem I have?? > > I have a list of formatted data with a title. This list is made up of other > elements seperately defined. I need to output, to a seperate file, the > element data from the list in a formatted way, on seperate lines. Then I > need to define the list in terms of the names of the elements within it and > its title. > > Currently I apply the element name as part of the list and read it out when > needed, as the elements aren't defined as variables, just elements in a > seperate list. > However, how do I then print a line with the list title and then the element > names? Obviously the element names are read from the list individually, but > the list name is a variable representing the list. I can't specify the list > name as a seperate variable as it is representative of a list, and it is > very unwieldy to have to define a list in terms of elements and call it > something, and then rename it when it is written to a file. > > The crux of my question is, can you take the name of a list and output it as > a string?? > > For reference, the list would like: > > SRS = {{"quad1", Quadrupole, 1.2, -2.9, "---", "---", "qd"}, {"sb1", > SectorBend, 3.6, 0.007, "---", 2, "bend"}, {"bpm1", BPM, 0, "---", "---", > "---", "bpm"}} > > and the file text should look like: > > SRS: Line = quad1, sb1, bpm1 > > Any help would be much appreciated, > > James Jones > Daresbury Lab. > j.k.jones at dl.ac.uk