Re: Options for MatrixForm
- To: mathgroup at smc.vnet.net
- Subject: [mg27867] Re: Options for MatrixForm
- From: "ANDRE.ROBIN3" <ANDRE.ROBIN3 at wanadoo.fr>
- Date: Thu, 22 Mar 2001 04:30:08 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
The following works : V // TableForm[#, TableDirections -> {Row}] & TableForm is OK. MatrixForm is not OK. David Park <djmp at earthlink.net> a écrit dans le message : 984v6m$57a at smc.vnet.net... > Dear MathGroup, > > I don't understand how options can be used in MatrixForm. > > Here is a vector. > > V = Array[v, 3]; > > If I use > > V//MatrixForm > > I obtain a nice column vector. Now, how would I display this as a row vector > using MatrixForm? If I get the information on TableDirections I obtain: > > ?TableDirections > "TableDirections is an option for TableForm and MatrixForm which specifies \ > whether successive dimensions should be arranged as rows or columns." > > In the Help documentation for MatrixForm it is stated: > > "MatrixForm takes the same set of options as TableForm." > > > But TableDirections does not appear to work with MatrixForm. > > V // MatrixForm[#, TableDirections -> Row] & does not work. Neither does > > Partition[V, 1] // MatrixForm[#, TableDirections -> Row] & > > In fact, TableDirections does not seem to have any effect in MatrixForm at > all. If this is the case, why doesn't WRI correct their Help and usage > message? > > David Park > djmp at earthlink.net > http://home.earthlink.net/~djmp/ > >