Re: For loop and dynamic Table
- To: mathgroup at smc.vnet.net
- Subject: [mg67712] Re: For loop and dynamic Table
- From: dh <dh at metrohm.ch>
- Date: Wed, 5 Jul 2006 04:18:20 -0400 (EDT)
- References: <e8d1fv$7lg$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, First, I think there is a typo, cn++.. should read cn++,.. 2: What are the braces {..} for? 3) what is M and Y I do not get any "Null". Null is returned by a statement that ends with ";". I guess there is something wrong with M or Y. Daniel bdou.oumaima at hotmail.com wrote: > I find the solution: > Psi={} > > CN=3; c=0.8; > > For[cn = 0, cn < CN, cn++{ psiplus = Table[If[i == 1, 1, 0], {i, 1, cn}]; > > Print["Psiplus = ", psiplus ]; > psimoins = LinearSolve[M, Y]; > > AppendTo[Psi,psimoins]; > }] > > > But when I Print the "Psi" list out of the loop For I 've this result: > > {{0.34276404146754548317 Null}, {0.47801829924656490217 Null, 0.20418191613558461970 Null}} > > NULL are in all the item of the "Psi" list . How to resolve this problem Please. > Any help please. > Thank you > > > > Link to the forum page for this post: > http://www.mathematica-users.org/webMathematica/wiki/wiki.jsp?pageName=Special:Forum_ViewTopic&pid=11636#p11636 > Posted through http://www.mathematica-users.org [[postId=11636]] > >