close all%画基蠢点plot3(1,1,1,'搏埋陪r*')hold onplot3(2,2,2,'r*')text(1,1,1,'(1,1,1)')plot3(3,3,3,'r*')plot3(4,4,4,'r*')%标注text(1,1,1,'(1,1,1)')text(2,2,2,'(2,2,2)')text(3,3,3,'(3,3,3)')text(4,4,4,'(4,4,4)'液胡)grid on