INTRODUCTION TO THE FINITE ELEMENT METHOD
Theory, Programming, Applications
Erik G. Thompson
Program Poisson.m and sample files
Poisson.m
INITIAL.m (Example file)
COEF.m (Example file)
Sample MESHo data file
Sample NODES data file
Sample NP data file
Other codes you can use with poisson.c are:
mesh.m and accompanying codes and files
topo.m