dataset=muss begin description mussel data from Cook and Weisberg (1999) with Mahalanobis distances added. end description begin variables col 0 = L = shell length col 1 = w = shell width col 2 = h = shell height col 3 = s = shell mass col 4 = m = mussel mass co1 5 = md = maha dist col 6 = rd = robust maha dist col 7 = wt = robust weights end variables begin data 318 68 158 345 47 3.80501 7.59617 0 312 56 148 290 52 3.69540 9.36620 0 265 46 124 167 27 0.65735 2.12683 1 222 38 104 67 13 1.16161 1.51603 1 274 51 143 238 31 3.32728 5.95742 0 216 35 99 68 14 0.98730 1.17413 1 217 34 109 75 15 1.33065 1.99646 1 202 32 96 54 4 1.99268 3.93452 0 272 44 119 128 23 1.74298 2.26538 1 273 49 123 150 32 2.15758 4.80861 0 260 48 135 117 30 3.23190 5.98356 0 276 47 133 190 26 1.84841 3.10113 1 270 50 126 160 24 1.38578 1.67149 1 280 52 130 212 31 1.17598 3.07886 1 262 50 134 208 31 2.23636 4.57444 0 312 61 120 235 42 5.00672 9.32220 0 220 34 94 52 9 1.97021 3.11322 1 212 32 102 74 13 1.28675 1.55188 1 196 28 85 42 7 2.11021 2.74060 1 226 38 104 69 13 1.16989 1.62064 1 284 61 134 268 50 4.06395 10.04666 0 320 60 137 323 39 3.52104 7.18337 0 331 60 140 359 47 4.26799 8.97901 0 276 46 126 167 40 3.59931 8.16530 0 186 30 92 33 5 1.53658 2.31016 1 213 35 98 51 12 1.22426 1.65203 1 291 47 130 170 26 1.89425 2.15489 1 298 54 137 224 32 1.40096 2.77093 1 287 55 140 238 40 2.02164 5.61972 0 230 40 106 68 16 1.61450 2.40740 1 293 57 135 208 33 1.85590 3.18342 1 298 48 135 167 28 2.12292 2.22676 1 290 47 134 187 28 1.95619 2.62875 1 282 52 135 191 42 3.02089 7.70294 0 221 37 104 58 15 1.27233 1.99355 1 287 54 135 180 27 1.88253 2.08264 1 228 46 129 188 33 3.85643 7.64881 0 210 33 107 65 14 1.42281 2.17705 1 308 58 131 299 29 4.32855 8.14003 0 265 48 124 159 26 0.71688 1.67128 1 270 44 124 145 25 1.24379 1.71047 1 208 33 99 54 9 1.05742 1.64428 1 277 45 123 129 18 2.09899 2.94585 1 241 39 110 104 23 1.50054 3.02084 1 219 38 105 66 13 1.19901 1.51023 1 170 27 87 24 6 1.73124 1.78382 1 150 21 75 19 6 2.77663 2.87361 1 132 20 65 10 1 3.30738 3.36546 1 175 30 86 36 8 1.79060 1.61507 1 150 22 69 18 5 2.94765 2.99113 1 162 25 79 20 6 2.07148 1.81698 1 252 47 124 133 22 1.56564 1.97286 1 275 48 131 179 24 1.58165 2.49602 1 224 36 107 69 13 0.87635 1.16501 1 211 33 100 59 11 0.90334 1.04231 1 254 46 126 120 18 2.07908 2.71730 1 234 37 114 72 17 1.41606 2.13591 1 221 37 108 74 15 0.82228 1.11420 1 167 27 80 27 7 2.02207 1.81617 1 220 36 106 52 14 1.25649 1.96667 1 227 35 118 76 14 2.26129 3.47757 1 177 25 83 25 8 1.98733 1.95697 1 230 47 112 125 18 2.65307 3.18965 1 288 46 132 138 24 2.14746 2.14664 1 275 54 127 191 29 1.83245 2.99139 1 273 42 120 148 21 2.13702 2.81020 1 246 37 110 90 17 1.64210 1.90293 1 250 43 115 120 17 1.13110 1.69409 1 290 48 131 203 34 2.00147 4.06302 0 226 35 111 64 16 1.45562 2.23799 1 269 45 121 124 22 1.40572 1.63385 1 267 48 121 153 24 1.06247 1.62322 1 263 48 123 151 19 1.85625 2.77653 1 217 36 104 68 13 0.75715 0.81740 1 188 33 93 51 10 1.53653 1.48036 1 152 25 76 19 5 2.43384 2.21183 1 227 38 112 88 15 0.98172 1.39288 1 216 25 110 53 12 3.90543 5.21030 0 242 45 112 61 12 3.16959 4.55779 0 260 44 123 133 24 0.83642 1.48952 1 196 35 101 68 15 1.61454 2.37391 1 220 36 105 64 16 1.04600 1.77109 1