Re: A question on Grid and nested lists

*To*: mathgroup at smc.vnet.net*Subject*: [mg100021] Re: A question on Grid and nested lists*From*: Albert Retey <awnl at gmx-topmail.de>*Date*: Fri, 22 May 2009 01:42:49 -0400 (EDT)*References*: <gv2jlf$98t$1@smc.vnet.net>

Karsten W. wrote: > Hello, > > thanks for your help on the variable dumping function in my earlier > post. I make good progress in learning Mathematica and I really like > it. However, here is again a problem where I am stuck. > > In my dialog, I would like to lay out a table of parameters in two > columns. Each parameter consists of two or three elements, like > > param = {{text1, Slider[...], varValue1}, {text2, Slider[...], > varValue2}, {text3, PopupMenu[..]}, ...} > > Since they are quite a lot parameters, I would like to put two > parameters in one row. I tried > > Grid[Partition[param,2]], > > which work essentially fine, but there are these curly braces > indicating a list around each parameter. I think I cannot flatten out > on the second nesting level, because then I would loose the centering > of the parameters. So what can I do here? I tried > > param = Partition[param,2]; > param = Map[Grid[#]&, param, {2}]; (* Map[Pane[#... does not help > either *) > Grid[param] > It really depends on how you want to format and align the contents of each sublist. I guess that this should do what you want, it will just arrange each sublist as a Row: Grid[Partition[Row /@ param, 2]] hth, albert