>> step4 new_u = 1.0e+03 * 0.000001639568103 -0.000008003050332 6.369983585457464 0.000000099955247 emf = Columns 1 through 9 0 1.810419920694320 2.397378083387546 3.664880223867408 5.475295599704189 1.810419904008707 1.810419624600537 3.664877811127805 3.664880285452488 Columns 10 through 15 5.475301892607195 5.475295741683586 1.810419608218299 2.397378723098036 3.664877876050007 5.475302028519095 maxemf = 5.475302028519095