Data set used in the article "Combining Information from Related Regressions" by F. Dominici, G. Parmigiani, R. Wolpert and K. Reckhow.
This data set is taken from Smith, V.H. and Shapiro J. "Chlorophyll-Phosphorus relations in Individual Lakes. Their Importance to Lake Restoration Strategies". Environmental Science and Technology, Vol.15, pp 444, 1981.
Columns are Chlorophyll-a, phosphorus and nitrogen concentrations, measured as discussed in the Smith and Shapiro article. Blocks refer to 12 different lakes, in the order of Table 1 of Discussion Paper 96-15.
12.9 20.7 16
12.4 18.4 27
31.8 53.5 10
34.8 60.2 9
41 51.2 10
24.8 49.3 12
23.9 37.8 17
14.9 26.3 17
12.7 21.1 22
6.8 13.9 24
8.8 6.7 23
6.1 13.4 22
7.2 13.1 25
4.7 14.9 18
4.3 10.7 23
3.9 10.5 25

23.8 52.6 NA
28.8 49.6 NA
22.8 49.2 NA
13.1 34.5 NA
17.2 34.8 NA
21.9 36.4 NA
13 36.5 NA
19.7 31.7 NA

17.4 39.9 NA
8.8 34.4 NA

10.6 42 11
5.1 39 13
13.8 52 12
8.1 35 15
6.9 33 17
5 25 22
5 20 29

92 98 16
96 99 16
77 79 15
64 67 19

25 78 15
13 67 22
12 48 32
8.3 28 72
8.5 42 36

7.4 27 17
8.6 42 10
7.4 25 16
5.5 13 39

130 267 17
57 260 8
86 220 12
94 207 11
108 186 13
67 158 12
68 98 18
53 92 15
46 92 16
47 99 17

85 292 8
95 329 8
129 373 8
95 327 8
62 213 9
138 217 11

55 169 10
39 211 6
50 138 10
27 108 11
40 109 14
42 111 13

157 596 4
95 269 7
101 387 5

40 408 4
23 212 5