tenrry266
在用药饲后的第0,1,4,7,14,21,28d分别取样,每组实验虾每次取样3只。下列是某个指标所测得的数据。需要做标出差异性的柱形图,请高手帮帮忙!谢谢!
天数 A B C
0 38.18 38.35 38.15
0 39.71 39.17 40.12
0 37.1 37.64 36.78
1 36.42 37.34 39.57
1 39.25 39.78 42.56
1 35.01 38.01 37.16
4 38.14 39.72 39.99
4 42.81 43.17 38.62
4 35.1 38.05 42.25
7 38.69 41.17 40.63
7 42.15 46.21 43.65
7 36.67 39.86 39.1
14 36.18 52.15 39.32
14 37.28 48.34 43.28
14 40.68 46.45 42.36
21 39.24 55.12 47.17
21 36.65 50.01 53.87
21 35.56 48.21 46.89
28 40.12 46.17 46.41
28 36.14 49.51 48.82
28 37.63 55.16 43.51