ik had traject van elektron simulerenn = 92;load('EHField_3D_5to15fs.mat');XX (1) = 0;yy(1)=y(40);ZZ (1) = 332 * 10 ^ -9;VX(1) = 0;Vy(1) = 0;VZ(1) = 10 ^ 6;voor i = 2:nsnelheid = vt(xx(i-1),yy(i-1),zz(i-1),vx(i-1),vy(i-1),vz(i-1),i-1);VX(i) = speed(1