RE: matrix of coefficients
- To: mathgroup at christensen.cybernetics.net
- Subject: RE: matrix of coefficients
- From: seligjm at vax.sbu.ac.uk
- Date: Tue, 25 Oct 1994 10:42:03 BST
In response to Martin McClain who writes: >Dear mathgroupers: > >If >varsN = a list of N variables, >and if >exprsN = a list of of N expressions, each one linear in the variables of >varsN, > >Is there some operator (that I haven't found yet), or some clever way to >use a nonobvious operator, to get the matrix of coefficients? Try: Outer[Coefficient,exprsN,varsN] This is not very "nonobvious" so I guess many other people will suggest it. Jon Selig