;% Data from StatLib (ftp stat.cmu.edu/datasets)
;%
;% These data are those collected in a cloud-seeding experiment in Tasmania
;% between mid-1964 and January 1971.   Their analysis, using regression
;% techniques and permutation tests, is discussed in:
;%
;%       Miller, A.J., Shaw, D.E., Veitch, L.G. & Smith, E.J. (1979).
;%       `Analyzing the results of a cloud-seeding experiment in Tasmania',
;%       Communications in Statistics - Theory & Methods, vol.A8(10),
;%       1017-1047.
;%
;% The rainfalls are period rainfalls in inches.   TE and TW are the east and
;% west target areas respectively, while NC, SC and NWC are the corresponding
;% rainfalls in the north, south and north-west control areas respectively.
;% S = seeded, U = unseeded.
;%
;% Rain in eastern target region is being treated
;% as the class attribute. (Attribute for rain
;% in the western target region has been deleted.)
(defun cloud ()
  (data
    :name 'cloud
    :columns '($period seeded season $NC $SC $NWC $TE)
    :egs
    '(
      (1 S AUTUMN 1.65 1.8 3.33 1.69)
      (2 U AUTUMN 1.09 0.79 1.59 0.74)
      (3 S WINTER 2.39 0.36 2.06 0.81)
      (4 U WINTER 2.96 1.27 4.05 1.44)
      (5 S WINTER 4.16 2.16 6 2.48)
      (6 U WINTER 2.76 0.87 4.17 0.84)
      (7 U WINTER 1.08 0.85 3.45 0.37)
      (8 S WINTER 0.26 0.47 0.9 0.37)
      (9 U SPRING 2.53 1.08 3.65 1.33)
      (10 S SPRING 2.76 3.1 5.06 3.38)
      (11 S SPRING 1.07 0.64 1.95 0.69)
      (12 U SPRING 1.42 1.08 1.22 1.42)
      (13 S SPRING 0.24 0.44 0.94 0.44)
      (14 U SPRING 0.7 0.67 0.94 0.76)
      (15 S SUMMER 0.97 1.66 2.21 1.13)
      (16 U SUMMER 1.06 1.13 1.46 0.88)
      (45 S SUMMER 0.13 0.27 0.35 0.17)
      (46 U SUMMER 0.1 0.3 0.34 0.25)
      (47 U SUMMER 0.38 0.58 0.67 0.78)
      (48 S SUMMER 0.45 0.43 0.44 0.4)
      (49 S AUTUMN 0.42 0.47 0.53 0.52)
      (50 U AUTUMN 2.24 4.02 2.52 2.73)
      (51 U AUTUMN 0.52 1.32 2.18 0.9)
      (52 S AUTUMN 0.94 1.59 1.73 1.62)
      (53 U AUTUMN 1.19 0.85 2.31 0.93)
      (54 S AUTUMN 0.76 0.71 1.28 0.63)
      (55 S WINTER 0.13 0.59 0.91 0.42)
      (56 U WINTER 1.5 0.24 1.15 0.64)
      (57 U WINTER 1.03 0.22 1.88 0.3)
      (58 S WINTER 1.87 0.58 2.97 0.88)
      (59 U WINTER 1.85 1.36 2.17 0.76)
      (60 S WINTER 2.04 0.71 2.22 1.25)
      (61 U WINTER 1.44 1 1.64 1.08)
      (62 S WINTER 1.46 1.48 0.4 1.11)
      (63 S SPRING 5.08 1.77 4.2 3.43)
      (64 U SPRING 0.66 0.73 0.91 0.54)
      (65 S SPRING 0.49 0.55 0.51 0.39)
      (66 U SPRING 3.27 2.68 3.6 2.53)
      (67 U SPRING 1.33 0.43 2.18 0.81)
      (68 S SPRING 0.25 0.46 0.89 0.39)
      (69 S SUMMER 0.69 0.49 0.69 0.86)
      (70 U SUMMER 2.12 0.95 1.82 2.16)
      (95 U SPRING 1.45 1.47 2.2 1.7)
      (96 S SPRING 2.13 1.13 2.33 1.22)
      (97 S SPRING 0.02 0.08 0.24 0.07)
      (98 U SPRING 0.36 0.87 0.57 0.49)
      (99 U SPRING 0.72 0.99 0.98 0.71)
      (100 S SPRING 1.02 1.89 2.47 1.67)
      (101 U SUMMER 0.18 1.42 0.71 0.73)
      (102 S SUMMER 1.83 1.82 3.11 1.79)
      (103 U SUMMER 0.08 0.4 0.57 0.19)
      (104 S SUMMER 0 0.04 0.04 0)
      (105 S SUMMER 0.83 0.38 0.7 0.44)
      (106 U SUMMER 0.01 0.44 0.66 0.31)
      (107 S SUMMER 2.65 0.85 1.48 0.96)
      (108 U SUMMER 1.27 1.39 1.2 1.04)
      (109 S AUTUMN 0.01 0.23 0.1 0.05)
      (110 U AUTUMN 0.35 0.75 0.2 0.04)
      (111 S AUTUMN 1.8 1.62 3.02 1.83)
      (112 U AUTUMN 4.44 1.05 3.59 2.24)
      (113 S AUTUMN 2.84 2.44 4.48 2.5)
      (114 U AUTUMN 2.05 1.3 4.04 1.1)
      (115 S AUTUMN 3.01 1.66 4.56 1.83)
      (116 U AUTUMN 2.58 1.21 3.95 1.41)
      (117 U WINTER 2.22 0.61 2.68 0.74)
      (118 S WINTER 0.07 2.26 2.08 1.09)
      (119 S WINTER 1.62 1.16 2.87 0.79)
      (120 U WINTER 4.34 3.29 6.4 4.06)
      (121 U WINTER 1.03 0.58 1.77 0.4)
      (122 S WINTER 1.5 0.41 2.56 0.76)
      (123 S SPRING 1.52 1.62 2.86 1.53)
      (124 U SPRING 0.37 1.25 1.74 0.56)
      (125 U SPRING 2.14 1 4.39 1.74)
      (126 S SPRING 2.36 1.53 3.03 1.59)
      (127 U SPRING 1.71 2.03 3.24 1.91)
      (128 S SPRING 2.12 2.77 4.44 2.09)
      (129 U SUMMER 1.38 2.11 3.01 1.59)
      (130 S SUMMER 0.21 1.41 0.8 0.66)
      (131 U SUMMER 0.48 0.59 0.68 0.68)
      (132 S SUMMER 0.01 0.65 0.48 0.46)
      (133 S SUMMER 0.15 0.13 0.42 0.22)
      (134 U SUMMER 1.32 0.57 1.54 1.11)
      (135 S SUMMER 2.26 1.04 1.27 1.76)
      (136 U SUMMER 5.95 3.97 5.37 5.12)
      (171 U AUTUMN 0.19 0.28 0.7 0.12)
      (172 S AUTUMN 0.31 0.23 0.83 0.37)
      (173 S AUTUMN 1.44 3.14 0.86 4.97)
      (174 U AUTUMN 0.3 0.72 1.38 0.57)
      (175 S AUTUMN 0.11 0.14 0.58 0.13)
      (176 U AUTUMN 3.66 1.84 5.36 2.47)
      (177 U AUTUMN 1.14 0.81 2.09 1.01)
      (178 S AUTUMN 1.3 0.34 2.45 0.55)
      (179 S WINTER 0.05 0.38 0.9 0.24)
      (180 U WINTER 1.84 1.73 2.33 2.36)
      (181 S WINTER 4.24 1.67 5.48 2.35)
      (182 U WINTER 1.99 1.9 3.67 2.23)
      (183 U WINTER 2.44 1.52 4.01 1.16)
      (184 S WINTER 2.21 2.36 3.25 1.63)
      (185 S WINTER 0.8 2.25 2.79 1.08)
      (186 U WINTER 9.42 3.6 7.84 6)
      (187 S SPRING 2.74 3.03 6.39 2.67)
      (188 U SPRING 0 0.19 0.06 0.36)
      (189 S SPRING 0.96 0.64 1.24 0.58)
      (190 U SPRING 1.38 1.86 2.91 1.36)
      (191 S SPRING 1.22 2.28 1.58 1.17)
      (192 U SPRING 2.46 2.47 2.39 2.37)
      (193 S SPRING 0.05 0.02 0.09 0.02)
      (194 U SPRING 0.61 0.87 1.35 0.92)
      )))