chapter5 ........\efield1.m ........\efield2.m ........\efield3.m ........\impmet.m ........\mesh ........\....\loop1.m ........\....\loop1.mat ........\....\loop2.m ........\....\loop3.m ........\....\loop4.m ........\....\strip.mat ........\....\viewer.m ........\point.m ........\rwg1.m ........\rwg2.m ........\rwg3.m ........\rwg4.m ........\rwg5.m ........\sphere.mat