I would to visualize in boxplot a data frame with two factors ordering one
factor with the median.
As example,suppose to have the InsectSprays dataframe, where an "operator"
factor with two levels, op1 and op2, has been added as shown at bottom here.
How may be generated a boxplot showing boxes for the interaction spray*op,
ordered according to the operators' count median for every spray ?
Thanks in advance for any help!
Sergio
________________________________
Modified InsectSprays dataframe:
count spray op
1 10 A op1
2 7 A op1
3 20 A op1
4 14 A op1
5 14 A op1
6 12 A op1
7 10 A op2
8 23 A op2
9 17 A op2
10 20 A op2
11 14 A op2
12 13 A op2
13 11 B op1
14 17 B op1
15 21 B op1
16 11 B op1
17 16 B op1
18 14 B op1
19 17 B op2
20 17 B op2
21 19 B op2
22 21 B op2
23 7 B op2
24 13 B op2
25 0 C op1
26 1 C op1
27 7 C op1
28 2 C op1
29 3 C op1
30 1 C op1
31 2 C op2
32 1 C op2
33 3 C op2
34 0 C op2
35 1 C op2
36 4 C op2
37 3 D op1
38 5 D op1
39 12 D op1
40 6 D op1
41 4 D op1
42 3 D op1
43 5 D op2
44 5 D op2
45 5 D op2
46 5 D op2
47 2 D op2
48 4 D op2
49 3 E op1
50 5 E op1
51 3 E op1
52 5 E op1
53 3 E op1
54 6 E op1
55 1 E op2
56 1 E op2
57 3 E op2
58 2 E op2
59 6 E op2
60 4 E op2
61 11 F op1
62 9 F op1
63 15 F op1
64 22 F op1
65 15 F op1
66 16 F op1
67 13 F op2
68 10 F op2
69 26 F op2
70 26 F op2
71 24 F op2
72 13 F op2
[[alternative HTML version deleted]]
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