Artifact ccb8cc8f8c7606129a0a26e88b10fd22a0dd45dffda340cb235938edb0ccd641:

• Executable file mtt/lib/examples/Simulation/BigHeatedRod/examples.m — part of check-in [af3953deae] at 2021-03-01 11:39:42 on branch master — Cleanup repository after cvs2git conversion. (user: jeff@gridfinity.com, size: 284) [annotate] [blame] [check-ins using] [more...]
• Executable file mttroot/mtt/lib/examples/Simulation/BigHeatedRod/examples.m — part of check-in [3fd9d6efa9] at 2000-12-28 18:17:57 on branch origin/master — To RCS (user: gawthrop@users.sourceforge.net, size: 284) [annotate] [blame] [check-ins using]

mttdt = 1;
mttx=(zeros(200,1));
mttu=(zeros(200,1));
BigHeatedRod_numpar;
alpha = BigHeatedRod_smx(mttx,mttu,mttdt);
show_matrix (alpha);
psfig("sparsity.ps");


[N,junk] = size(alpha);
A =  eye(N) - alpha;
plot(log10(abs(eig(A))))
grid;
xlabel("i");
ylabel("e_i");
psfig("eig.ps");