分组的散点或折线图画法

说明

116.1311.11分组

day

weight

220.3219.65黄色：画图区

116.13317.0110.27220.32437.2743.51317.01554.0265.53437.276

70.2977.58

554.02day

weight

670.29111.11219.65310.27443.51565.536

77.58

CM

DM CM DM