Re: Making a table with unlinked sliders

*To*: mathgroup at smc.vnet.net*Subject*: [mg115642] Re: Making a table with unlinked sliders*From*: Gabriel Landi <gtlandi at gmail.com>*Date*: Mon, 17 Jan 2011 05:38:52 -0500 (EST)

They talk about this on the Dynamic tutorial. You gotta replace your code with: Table[With[{j = j}, Slider[Dynamic[Subscript[x, j]]]], {j, 1, 10}] Has to do with Dynamic having HoldFirst attribute. Cheers, Gabriel On Sun, Jan 16, 2011 at 8:55 AM, Just A Stranger < forpeopleidontknow at gmail.com> wrote: > Hi, > > I was wondering if anyone could tell me why this code doesn't work. I'm > trying to make a list of sliders, each of which controls a different > variable x_i (where i is an indice in a 1D table). > > I thought the code below would work, but it turns out it only half works. > It > makes a list of sliders, but for some reason that I can't discern, all of > those sliders are linked (they all move together). I can't figure out why > this is. (Maybe it has to do with the subtle issues that arise from Dynamic > working in the front-end? ) > > In[0]: Set[#, 0] & /@ Table[Subscript[x, j], {j, 0, 10}]; > Table[Slider[Dynamic[Subscript[x, j]]], {j, 1, 10}]; > >