I wanted some help regarding vector components. i.e. when we use the g_anaeig command with a flag of -comp, it outputs a file of the corresponding eigenvector per atom. So, the x-axis has the atom number and the Y-axis has the total, x, y and z components. I am not sure about what they mean? Also, what are the units of these components? Like the numbers on Y-axis, what are the corresponding units? I would be really grateful if someone could kindly help me with this.