Re: is it possible to solve Matrix Equations?

*To*: mathgroup at smc.vnet.net*Subject*: [mg84275] Re: is it possible to solve Matrix Equations?*From*: dh <dh at metrohm.ch>*Date*: Mon, 17 Dec 2007 03:04:36 -0500 (EST)*References*: <fk55pu$1s$1@smc.vnet.net>

Hi Gilbert, LinearSolve can solve matrix equiations, but you have to "fill" the matrices and vectors: n=2; mat=Array[m,{n,n}] bvec=Array[b,{n}]; LinearSolve[mat,bvec] hope this helps, Daniel gilbertzhang at sohu.com wrote: > Hi,there, > > I have two Matrix form equations, is it possible to solve them in > Mathematica? The equations seem like this: > > A1.x+B1.y=C1 > A2.x+B2.y=C2 > > I know LinearSolve can solve equation like m.x=b, but does not work > for equations. I have used FindRoot, since it surpport matrix in 6.0, > but answser seems to be not precise for it is hard to select an > initial values for x and y. > > So, is there anybody can help at this point? thanks in advance. > > Gibert > >