Re: Block diagonal matrices

*To*: mathgroup at smc.vnet.net*Subject*: [mg90267] Re: Block diagonal matrices*From*: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>*Date*: Fri, 4 Jul 2008 03:56:05 -0400 (EDT)*Organization*: The Open University, Milton Keynes, UK*References*: <g4i90e$3ab$1@smc.vnet.net>

yo at kth.se wrote: > I hope you accept my apology for bothering you. I really need to convert a > matrix (12x19) to its Block diagonal from. As far as I searched in > Mathematica software help center, I could not find the appropriate > function. I would really appreciate if you could show me how to do this be > Mathematica. MathWorld's entry, "Block Diagonal Matrix" [1], might help: http://mathworld.wolfram.com/BlockDiagonalMatrix.html (Note that it contains some Mathematica code to construct block diagonal matrices.) Regards, - Jean-Marc [1] Rowland, Todd and Weisstein, Eric W. "Block Diagonal Matrix." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/BlockDiagonalMatrix.html