Multiple regression for endocranial volume in mammals

Obs Length Width Height Volume Common_name logV logL logH logW
1 15.04 11.29 6.61 0.38 Pygmy_glider -0.96758 2.71071 1.88858 2.42392
2 52.40 30.94 25.68 12.36 Rufous_kangaroo_rat 2.51447 3.95891 3.24571 3.43205
3 75.87 52.79 39.45 56.70 Howler_monkey 4.03777 4.32902 3.67503 3.96632
4 41.73 25.70 16.79 5.68 Scaley-tailed_squirrel 1.73695 3.73122 2.82078 3.24649
5 39.71 26.87 17.13 5.92 Lord_derby's_flying_squirrel 1.77834 3.68160 2.84083 3.29101
6 18.90 12.62 7.61 0.51 Yellow-footed_antechinus -0.67334 2.93916 2.02946 2.53528
7 15.10 11.69 7.06 0.46 Brown_antechinus -0.77653 2.71469 1.95445 2.45873
8 123.70 73.89 63.93 150.53 Pronghorn 5.01416 4.81786 4.15779 4.30258
9 46.75 28.70 18.45 6.51 Mountain_beaver 1.87334 3.84481 2.91506 3.35690
10 154.32 103.77 71.95 284.03 Antarctic_fur_seal 5.64908 5.03903 4.27597 4.64218
11 133.39 59.75 72.60 128.49 Babiroussa 4.85585 4.89328 4.28496 4.09017
12 49.43 29.61 24.27 9.49 Burrowing_bettong 2.25024 3.90056 3.18924 3.38811
13 61.51 32.76 27.05 16.43 Pale_throated_sloth 2.79911 4.11920 3.29769 3.48921
14 36.65 23.94 19.64 6.22 Common_marmoset 1.82777 3.60141 2.97757 3.17555
15 37.96 22.94 16.72 4.71 Plantain_squirrel 1.54969 3.63653 2.81661 3.13288
16 30.10 18.69 12.75 2.20 Bare_tailed_wooly_opossum 0.78846 3.40453 2.54553 2.92799
17 227.53 96.85 100.03 547.78 Dromedary_camel 6.30587 5.42728 4.60547 4.57316
18 87.04 52.86 45.46 66.40 Golden_jackal 4.19570 4.46637 3.81683 3.96765
19 98.73 59.43 53.36 91.65 Coyote 4.51798 4.59239 3.97706 4.08480
20 121.53 73.22 61.13 135.40 Wolf 4.90823 4.80016 4.11300 4.29347
21 120.81 68.38 62.67 151.03 Wild_goat 5.01748 4.79422 4.13788 4.22508
22 102.14 59.34 50.41 94.82 Roe_deer 4.55198 4.62634 3.92019 4.08328
23 51.14 21.72 18.46 6.31 Hutia 1.84214 3.93457 2.91561 3.07823
24 83.34 40.79 33.60 37.88 American_beaver 3.63442 4.42293 3.51453 3.70844
25 42.17 23.14 16.20 3.93 Guinea_pig 1.36864 3.74171 2.78501 3.14156
26 73.58 52.90 42.11 67.96 Capuchin 4.21892 4.29837 3.74029 3.96840
27 98.54 59.24 49.03 82.44 Common_duiker 4.41207 4.59046 3.89243 4.08160
28 74.43 57.25 44.83 72.19 Guenon 4.27930 4.30986 3.80288 4.04743
29 70.37 54.11 44.03 65.96 Mona_monkey 4.18905 4.25377 3.78487 3.99102
30 39.62 23.90 17.39 4.39 Chinchilla 1.47933 3.67933 2.85590 3.17388
31 26.37 22.97 13.25 2.30 Pink_fairy_armadillo 0.83291 3.27223 2.58400 3.13419
32 93.63 49.10 43.75 35.10 Two_toed_tree_sloth 3.55820 4.53935 3.77849 3.89386
33 93.24 41.11 36.58 36.65 African_civet_cat 3.60141 4.53518 3.59950 3.71625
34 30.63 17.31 13.42 1.67 European_hamster 0.51282 3.42198 2.59675 2.85128
35 126.62 117.09 81.10 376.40 Hooded_seal 5.93065 4.84119 4.39568 4.76294
36 11.69 9.82 5.47 0.22 Olivers_shrew -1.51413 2.45873 1.69928 2.28442
37 159.07 82.94 80.42 164.22 Spotted_hyaena 5.10121 5.06934 4.38726 4.41812
38 28.23 17.47 13.22 2.37 Tuco-tuco 0.86289 3.34039 2.58173 2.86049
39 97.54 50.66 34.43 32.76 Paca 3.48921 4.58026 3.53893 3.92514
40 41.47 21.95 16.57 3.87 Prarie_dog 1.35325 3.72497 2.80759 3.08877
41 134.68 77.44 76.70 232.99 Fallow_deer 5.45100 4.90290 4.33990 4.34950
42 67.83 33.66 28.93 19.25 Golden_acouti 2.95751 4.21700 3.36488 3.51631
43 50.01 24.99 20.18 5.01 Southern_long_nosed_armadillo 1.61144 3.91222 3.00469 3.21848
44 62.29 30.57 25.52 11.45 Armadillo 2.43799 4.13180 3.23946 3.42002
45 43.00 23.88 16.47 4.28 Chuditch 1.45395 3.76120 2.80154 3.17304
46 53.27 27.81 21.63 8.45 Tiger_quoll 2.13417 3.97537 3.07408 3.32540
47 37.73 23.57 16.46 4.97 Quoll 1.60342 3.63046 2.80093 3.15997
48 70.40 44.74 38.94 40.26 Aye-aye 3.69536 4.25419 3.66202 3.80087
49 80.18 34.10 33.94 22.45 Tree_hyrax 3.11129 4.38427 3.52459 3.52930
50 18.20 12.87 10.06 0.87 Vampire_bat -0.13926 2.90142 2.30857 2.55490
51 51.10 25.83 20.13 6.02 American_opossum 1.79509 3.93378 3.00221 3.25154
52 22.16 16.88 12.42 1.53 Ord's_kangaroo_rat 0.42527 3.09829 2.51931 2.82613
53 159.31 116.10 111.67 418.77 Dugong 6.03732 5.07085 4.71555 4.75445
54 36.02 20.18 14.76 3.47 Equatorial_fruit_bat 1.24415 3.58407 2.69192 3.00469
55 109.38 79.78 48.74 127.26 Sea_otter 4.84623 4.69483 3.88650 4.37927
56 282.83 95.88 99.82 503.33 Horse 6.22125 5.64485 4.60337 4.56310
57 59.41 35.67 28.44 20.54 New_world_porcupine 3.02237 4.08446 3.34780 3.57431
58 36.22 23.15 15.16 3.27 Hedgehog 1.18479 3.58961 2.71866 3.14199
59 35.65 23.67 17.13 4.99 Galago 1.60744 3.57375 2.84083 3.16421
60 128.38 72.40 57.86 133.05 Puma 4.89072 4.85499 4.05803 4.28221
61 173.29 100.56 80.01 225.29 Lion 5.41739 5.15497 4.38215 4.61075
62 100.81 59.32 48.56 83.41 Lynx 4.42377 4.61324 3.88280 4.08295
63 76.86 47.30 36.21 41.07 Wild_cat 3.71528 4.34199 3.58934 3.85651
64 35.01 23.69 17.80 4.55 Allens_bushbaby 1.51513 3.55563 2.87920 3.16505
65 26.63 18.83 14.09 3.01 Demidoffs_bushbaby 1.10194 3.28204 2.64547 2.93545
66 42.06 25.63 16.80 5.61 Philippine_flying_lemur 1.72455 3.73910 2.82138 3.24376
67 95.40 56.17 50.88 76.72 Dorcas_gazelle 4.34016 4.55808 3.92947 4.02838
68 160.80 101.21 93.39 482.16 Western_gorilla 6.17828 5.08016 4.53678 4.61720
69 23.92 16.09 10.91 1.61 Huets_dormouse 0.47623 3.17471 2.38968 2.77820
70 104.47 67.64 44.41 80.51 Wolverine 4.38838 4.64890 3.79346 4.21420
71 38.37 23.24 16.73 4.98 Red_legged_sun_squirrel 1.60543 3.64728 2.81720 3.14587
72 23.09 14.36 10.99 0.85 Streaked_tenrec -0.16252 3.13940 2.39699 2.66445
73 76.79 35.09 30.74 22.46 Mongoose 3.11174 4.34107 3.42556 3.55792
74 17.11 10.87 8.02 0.54 Cyclops_leaf_nosed_bat -0.61619 2.83966 2.08194 2.38601
75 133.08 56.98 63.04 84.91 Capybara 4.44159 4.89095 4.14377 4.04270
76 36.54 21.55 16.43 4.66 Water_rat 1.53902 3.59841 2.79911 3.07038
77 72.70 36.84 35.00 24.01 water_chevrotain 3.17847 4.28634 3.55535 3.60658
78 78.37 57.84 49.03 99.45 Gibbon 4.59966 4.36144 3.89243 4.05768
79 34.08 20.41 14.08 3.23 Hammer_headed_fruit_bat 1.17248 3.52871 2.64476 3.01602
80 67.60 59.95 37.45 38.39 African_crested_porcupine 3.64780 4.21361 3.62301 4.09351
81 47.54 29.29 22.87 9.85 Zorilla 2.28747 3.86157 3.12983 3.37725
82 20.73 11.28 8.56 0.67 Long_eared_flying_squirrel -0.40048 3.03158 2.14710 2.42303
83 16.06 10.13 7.31 0.42 Zenkers_flying_squirrel -0.86750 2.77633 1.98924 2.31550
84 41.76 24.66 19.16 4.28 Short_nosed_bandicoot 1.45395 3.73194 2.95282 3.20518
85 64.81 38.62 27.34 17.28 Viscacha 2.84955 4.17146 3.30835 3.65377
86 20.54 13.34 7.75 0.60 Norway_lemming -0.51083 3.02237 2.04769 2.59077
87 62.35 36.55 27.99 20.24 Lemur 3.00766 4.13276 3.33185 3.59868
88 65.09 32.79 27.01 14.60 Brown_hare 2.68102 4.17577 3.29621 3.49012
89 58.45 30.84 25.73 13.05 Arctic_hare 2.56879 4.06817 3.24766 3.42881
90 86.67 56.04 37.26 54.62 Common_otter 4.00040 4.46211 3.61792 4.02607
91 76.59 56.59 44.39 64.67 Long_tailed_macaque 4.16930 4.33847 3.79301 4.03583
92 85.38 62.54 52.20 93.73 Barbary_macacque 4.54042 4.44711 3.95508 4.13581
93 98.86 47.55 53.30 64.78 Grey_kangaroo 4.17100 4.59370 3.97594 3.86178
94 89.57 51.95 47.71 49.25 Red_kangaroo 3.89691 4.49502 3.86514 3.95028
95 22.05 15.08 10.14 1.09 Elephant_shrew 0.08618 3.09331 2.31649 2.71337
96 52.76 28.63 22.75 6.19 Bilby 1.82294 3.96575 3.12457 3.35446
97 62.37 40.11 36.06 24.43 Salts_dikdik 3.19581 4.13308 3.58518 3.69163
98 50.98 34.43 24.87 11.23 Malayan_pangolin 2.41859 3.93143 3.21366 3.53893
99 46.38 32.55 22.74 10.56 Tree_pangolin 2.35707 3.83687 3.12413 3.48278
100 26.08 16.11 10.78 1.34 German_oppossom 0.29267 3.26117 2.37769 2.77944
101 56.49 30.59 22.84 11.11 Alpine_marmott 2.40785 4.03406 3.12851 3.42067
102 58.54 34.60 26.06 17.45 Pine_marten 2.85934 4.06971 3.26040 3.54385
103 82.91 45.41 32.90 35.42 Fisher_martin 3.56728 4.41776 3.49347 3.81573
104 86.63 52.49 38.33 52.95 Badger 3.96935 4.46165 3.64623 3.96062
105 18.85 10.87 7.74 0.39 Common_vole -0.94161 2.93651 2.04640 2.38601
106 10.56 8.38 5.55 0.15 Pallas_mastiff_bat -1.89712 2.35707 1.71380 2.12585
107 14.78 9.96 7.77 0.40 Leach's_Single_Leaf_Bat -0.91629 2.69327 2.05027 2.29858
108 81.07 46.47 42.52 46.24 Muntjack 3.83385 4.39531 3.74997 3.83881
109 15.20 10.37 7.27 0.35 European_house_mouse -1.04982 2.72130 1.98376 2.33892
110 36.51 21.52 15.54 4.41 Stoat 1.48387 3.59759 2.74342 3.06898
111 30.75 17.43 12.79 2.44 Weasel 0.89200 3.42589 2.54866 2.85819
112 47.76 27.53 18.68 7.45 Polecat 2.00821 3.86619 2.92745 3.31528
113 61.61 32.43 24.39 14.21 Nutria 2.65395 4.12082 3.19417 3.47908
114 10.06 7.74 5.53 0.14 Natterers_bat -1.96611 2.30857 1.71019 2.04640
115 47.47 21.65 15.54 3.40 Numbat 1.22378 3.86010 2.74342 3.07501
116 214.43 60.30 44.93 90.29 Giant_anteater 4.50303 5.36798 3.80511 4.09933
117 85.17 61.89 48.42 96.62 Proboscis_monkey 4.57079 4.44465 3.87991 4.12536
118 75.02 43.24 34.97 31.31 Coati 3.44394 4.31775 3.55449 3.76677
119 11.56 10.00 6.27 0.24 African_noctule -1.42712 2.44755 1.83578 2.30259
120 44.81 29.68 23.35 9.01 Slow_loris 2.19834 3.80243 3.15060 3.39047
121 29.52 15.12 12.87 1.91 Degu 0.64710 3.38507 2.55490 2.71602
122 39.46 33.07 21.80 10.14 Platypus 2.31649 3.67529 3.08191 3.49863
123 116.81 60.29 41.61 93.11 Aardvark 4.53378 4.76055 3.72834 4.09917
124 62.59 28.45 25.55 10.86 Rabbit 2.38509 4.13661 3.24064 3.34815
125 230.21 111.32 106.00 618.82 South_american_sea_lion 6.42781 5.43899 4.66344 4.71241
126 92.60 51.50 45.50 61.07 Oribi 4.11202 4.52829 3.81771 3.94158
127 109.53 61.76 75.18 98.17 Sheep 4.58670 4.69620 4.31989 4.12326
128 126.37 95.65 83.38 369.27 Chimpanzee 5.91153 4.83921 4.42341 4.56070
129 103.97 76.88 62.57 164.20 Savanna_baboon 5.10109 4.64410 4.13629 4.34225
130 78.20 35.51 28.98 20.14 Asian_palm_civet 3.00271 4.35927 3.36661 3.56981
131 113.57 55.36 65.56 91.89 Collared_peccary 4.52059 4.73242 4.18297 4.01386
132 58.60 37.51 31.76 19.16 Cape_jumping_hare 2.95282 4.07073 3.45821 3.62461
133 40.97 22.52 18.15 3.79 Eastern_barred_bandicoot 1.33237 3.71284 2.89867 3.11440
134 47.39 31.40 22.98 11.60 Potto 2.45101 3.85841 3.13462 3.44681
135 36.12 20.03 14.74 3.68 Greater_glider 1.30291 3.58685 2.69056 2.99723
136 28.87 17.62 12.55 2.11 Sugar_glider 0.74669 3.36280 2.52972 2.86903
137 39.63 23.49 15.92 4.61 Gliding_phalanger 1.52823 3.67959 2.76758 3.15657
138 67.27 36.19 33.66 20.99 Yellow-footed_rock_wallaby 3.04405 4.20871 3.51631 3.58878
139 28.16 18.47 11.34 1.54 Tuan 0.43178 3.33790 2.42834 2.91615
140 86.46 37.53 30.73 20.14 Koala 3.00271 4.45968 3.42524 3.62514
141 123.14 95.18 68.06 270.19 Common_seal 5.59913 4.81332 4.22039 4.55577
142 12.94 8.52 5.34 0.15 Bat -1.89712 2.56032 1.67523 2.14242
143 131.37 103.46 95.66 456.72 Orangutan 6.12407 4.87802 4.56080 4.63919
144 30.19 19.17 13.35 2.90 Giant_otter_shrew 1.06471 3.40751 2.59152 2.95335
145 56.85 30.31 25.11 11.00 Rat_kangaroo 2.39790 4.04042 3.22327 3.41148
146 66.24 40.36 32.77 30.35 Kinkajou 3.41280 4.19328 3.48951 3.69784
147 77.20 53.23 45.77 68.40 Maroon_leaf_monkey 4.22537 4.34640 3.82363 3.97462
148 59.75 31.51 30.40 15.94 Rock_hyrax 2.76883 4.09017 3.41444 3.45030
149 73.12 47.11 34.06 38.66 Racoon 3.65481 4.29210 3.52812 3.85249
150 71.67 47.92 35.74 44.24 Diademed_sifaka 3.78963 4.27207 3.57627 3.86953
151 87.78 49.07 36.98 41.94 Aardwolf 3.73624 4.47483 3.61038 3.89325
152 40.35 23.85 18.20 4.52 Queensland_ringtail 1.50851 3.69759 2.90142 3.17178
153 39.68 21.96 18.00 4.42 Common_ringtail 1.48614 3.68085 2.89037 3.08922
154 48.16 24.27 18.45 6.48 Flying_fox 1.86872 3.87453 2.91506 3.18924
155 160.26 93.70 88.03 299.45 Reindeer 5.70195 5.07680 4.47768 4.54010
156 31.80 16.86 12.95 1.98 Common_rat 0.68310 3.45947 2.56110 2.82494
157 27.67 16.43 11.45 1.54 House_rat 0.43178 3.32035 2.43799 2.79911
158 50.41 29.20 20.53 9.56 Cream_coloured_giant_squirrel 2.25759 3.92019 3.02189 3.37417
159 54.96 30.62 19.80 10.91 Black_giant_squirrel 2.38968 4.00661 2.98568 3.42165
160 40.73 24.70 17.13 3.98 Checkered_elephant_shrew 1.38128 3.70696 2.84083 3.20680
161 64.74 41.76 29.09 12.09 Tasmanian_Devil 2.49238 4.17038 3.37039 3.73194
162 27.29 16.87 12.85 2.03 Kashmir_flying_squirrel 0.70804 3.30652 2.55334 2.82554
163 76.63 56.41 45.54 63.02 Leaf_monkey 4.14345 4.33899 3.81859 4.03265
164 16.20 10.27 6.50 0.30 Stripe-faced_dunnart -1.20397 2.78501 1.87180 2.32923
165 48.43 24.65 15.55 4.34 Solenadon 1.46787 3.88012 2.74406 3.20478
166 65.79 34.78 24.80 13.36 Spotted_cuscus 2.59227 4.18647 3.21084 3.54904
167 24.38 11.48 7.08 0.49 Musk_shrew -0.71335 3.19376 1.95727 2.44061
168 27.25 18.07 13.07 2.00 Slender_squirrel 0.69315 3.30505 2.57032 2.89425
169 47.52 31.29 23.02 10.59 Meerkat 2.35991 3.86115 3.13636 3.44330
170 207.58 82.99 90.04 227.39 Bearded_pig 5.42667 5.33552 4.50025 4.41872
171 125.76 68.74 75.39 142.29 Wild_boar 4.95787 4.83438 4.32267 4.23033
172 49.85 47.47 26.29 25.78 Short_nosed_echidna 3.24960 3.90902 3.26919 3.86010
173 22.66 16.17 12.85 1.46 East_african_mole_rat 0.37844 3.12060 2.55334 2.78316
174 22.30 15.69 9.20 0.86 European_mole -0.15082 3.10459 2.21920 2.75302
175 79.76 38.36 26.63 23.17 Southern_Tamandua 3.14286 4.37902 3.28204 3.64702
176 28.29 17.55 11.87 1.96 Eastern_chipmunk 0.67294 3.34251 2.47401 2.86505
177 206.48 98.53 122.39 369.78 Tapir 5.91291 5.33020 4.80721 4.59036
178 31.32 22.25 16.81 2.61 tarsier 0.95935 3.44426 2.82197 3.10234
179 129.48 66.22 76.62 167.16 White_lipped_peccary 5.11895 4.86353 4.33886 4.19298
180 43.80 21.11 15.93 2.27 Tail-less_tenrec 0.81978 3.77963 2.76820 3.04975
181 107.59 51.60 44.35 50.76 Tasmanian_wolf 3.92711 4.67833 3.79211 3.94352
182 66.24 31.63 31.22 14.29 Chevrotain 2.65956 4.19328 3.44106 3.45411
183 60.41 28.69 23.70 11.26 Bush_tailed_possum 2.42126 4.10115 3.16548 3.35655
184 31.16 18.44 13.79 2.11 Northern_tree_shrew 0.74669 3.43914 2.62394 2.91452
185 32.90 19.83 14.73 3.19 Tree_shrew 1.16002 3.49347 2.68989 2.98720
186 32.15 20.33 13.95 3.17 Painted_tree_shrew 1.15373 3.47041 2.63548 3.01210
187 200.23 98.99 84.53 358.82 Brown_bear 5.88282 5.29947 4.43711 4.59502
188 179.70 95.48 75.51 302.72 Sloth_bear 5.71281 5.19129 4.32427 4.55892
189 67.48 42.35 29.66 24.79 Ruffled_lemur 3.21044 4.21183 3.38980 3.74597
190 70.78 30.98 28.08 17.91 Rasse 2.88536 4.25958 3.33506 3.43334
191 67.05 54.15 44.99 56.71 Wombat 4.03795 4.20544 3.80644 3.99176
192 70.36 45.09 37.72 38.43 Arctic_fox 3.64884 4.25362 3.63019 3.80866
193 80.73 47.96 39.45 48.55 Fox 3.88259 4.39111 3.67503 3.87037
194 13.54 9.24 7.13 0.36 Meadow_jumping_mouse -1.02165 2.60565 1.96431 2.22354
195 13.15 9.05 7.00 . Fossil_mouse . 2.57642 1.94591 2.20276
196 190.17 97.32 80.31 . Fossil_bear . 5.24792 4.38589 4.57800
Multiple regression for endocranial volume in mammals; Plot of logV by logL logV -2 -1 0 1 2 3 4 5 6 7 logL 2 3 4 5 6 Multiple regression for endocranial volume in mammals
Multiple regression for endocranial volume in mammals; Plot of logV by logH logV -2 -1 0 1 2 3 4 5 6 7 logH 1 2 3 4 5 Multiple regression for endocranial volume in mammals
Multiple regression for endocranial volume in mammals; Plot of logV by logW logV -2 -1 0 1 2 3 4 5 6 7 logW 2 3 4 5 Multiple regression for endocranial volume in mammals

Multiple regression for endocranial volume in mammals

The REG Procedure

Model: MODEL1

Dependent Variable: logV

Number of Observations Read 196
Number of Observations Used 194
Number of Observations with Missing Values 2
Analysis of Variance
Source DF Sum of
Squares		 Mean
Square		 F Value Pr > F
Model 3 742.71500 247.57167 8489.88 <.0001
Error 190 5.54055 0.02916    
Corrected Total 193 748.25555      
Root MSE 0.17077 R-Square 0.9926
Dependent Mean 2.55667 Adj R-Sq 0.9925
Coeff Var 6.67921    
Parameter Estimates
Variable DF Parameter
Estimate		 Standard
Error		 t Value Pr > |t| Standardized
Estimate		 Tolerance Variance
Inflation		 95% Confidence Limits
Intercept 1 -7.53834 0.11721 -64.31 <.0001 0 . 0 -7.76954 -7.30714
logL 1 0.30204 0.08006 3.77 0.0002 0.10522 0.05010 19.96076 0.14412 0.45996
logH 1 1.04500 0.10939 9.55 <.0001 0.38731 0.02371 42.17897 0.82922 1.26077
logW 1 1.57849 0.11190 14.11 <.0001 0.50974 0.02985 33.50393 1.35777 1.79921

Multiple regression for endocranial volume in mammals

The REG Procedure

Model: MODEL1

Dependent Variable: logV

Output Statistics
Obs Dependent
Variable		 Predicted
Value		 Std
Error
Mean
Predict		 95% CL Mean 95% CL Predict Residual
1 -0.9676 -0.9199 0.0286 -0.9763 -0.8635 -1.2614 -0.5784 -0.0477
2 2.5145 2.4666 0.0144 2.4381 2.4951 2.1286 2.8047 0.0478
3 4.0378 3.8704 0.0202 3.8306 3.9102 3.5312 4.2096 0.1674
4 1.7370 1.6609 0.0198 1.6219 1.6999 1.3218 2.0000 0.0760
5 1.7783 1.7371 0.0209 1.6959 1.7784 1.3978 2.0765 0.0412
6 -0.6733 -0.5279 0.0254 -0.5780 -0.4778 -0.8684 -0.1873 -0.1455
7 -0.7765 -0.7949 0.0283 -0.8507 -0.7391 -1.1363 -0.4535 0.0184
8 5.0142 5.0533 0.0202 5.0134 5.0932 4.7141 5.3925 -0.0391
9 1.8733 1.9680 0.0220 1.9247 2.0113 1.6284 2.3076 -0.0947
10 5.6491 5.7797 0.0359 5.7089 5.8504 5.4355 6.1238 -0.1306
11 4.8559 4.8737 0.0390 4.7968 4.9506 4.5282 5.2192 -0.0178
12 2.2502 2.3206 0.0144 2.2923 2.3490 1.9826 2.6587 -0.0704
13 2.7991 2.6596 0.0146 2.6307 2.6885 2.3215 2.9977 0.1395
14 1.8278 1.6736 0.0200 1.6342 1.7129 1.3344 2.0127 0.1542
15 1.5497 1.4486 0.0142 1.4206 1.4766 1.1106 1.7866 0.1011
16 0.7885 0.7718 0.0173 0.7376 0.8060 0.4333 1.1104 0.0166
17 6.3059 6.1323 0.0319 6.0695 6.1952 5.7897 6.4750 0.1736
18 4.1957 4.0622 0.0167 4.0292 4.0951 3.7237 4.4006 0.1335
19 4.5180 4.4526 0.0192 4.4148 4.4904 4.1136 4.7915 0.0654
20 4.9082 4.9868 0.0202 4.9469 5.0266 4.6476 5.3260 -0.0785
21 5.0175 4.9030 0.0200 4.8635 4.9426 4.5639 5.2422 0.1144
22 4.5520 4.4010 0.0169 4.3677 4.4343 4.0625 4.7395 0.1510
23 1.8421 1.5558 0.0288 1.4991 1.6125 1.2142 1.8974 0.2863
24 3.6344 3.3240 0.0188 3.2869 3.3610 2.9851 3.6628 0.3105
25 1.3686 1.4611 0.0186 1.4244 1.4977 1.1222 1.7999 -0.0924
26 4.2189 3.9326 0.0216 3.8899 3.9753 3.5931 4.2721 0.2863
27 4.4121 4.3585 0.0170 4.3250 4.3920 4.0200 4.6970 0.0536
28 4.2793 4.1262 0.0258 4.0753 4.1772 3.7856 4.4669 0.1531
29 4.1890 4.0014 0.0264 3.9493 4.0536 3.6606 4.3423 0.1876
30 1.4793 1.5673 0.0140 1.5398 1.5948 1.2293 1.9053 -0.0880
31 0.8329 1.0976 0.0321 1.0343 1.1608 0.7548 1.4403 -0.2647
32 3.5582 3.9277 0.0171 3.8939 3.9614 3.5891 4.2662 -0.3695
33 3.6014 3.4590 0.0241 3.4116 3.5064 3.1188 3.7992 0.1424
34 0.5128 0.7096 0.0190 0.6720 0.7471 0.3706 1.0485 -0.1967
35 5.9307 6.0356 0.0457 5.9455 6.1257 5.6869 6.3843 -0.1050
36 -1.5141 -1.4140 0.0343 -1.4816 -1.3464 -1.7576 -1.0705 -0.1001
37 5.1012 5.5514 0.0239 5.5044 5.5985 5.2113 5.8915 -0.4502
38 0.8629 0.6837 0.0184 0.6474 0.7201 0.3449 1.0225 0.1791
39 3.4892 3.7390 0.0307 3.6786 3.7995 3.3968 4.0813 -0.2498
40 1.3533 1.3963 0.0174 1.3619 1.4307 1.0577 1.7349 -0.0430
41 5.4510 5.3434 0.0252 5.2937 5.3930 5.0029 5.6839 0.1076
42 2.9575 2.8021 0.0179 2.7668 2.8374 2.4634 3.1408 0.1554
43 1.6114 1.8635 0.0186 1.8269 1.9002 1.5247 2.2024 -0.2521
44 2.4380 2.4933 0.0184 2.4570 2.5296 2.1545 2.8321 -0.0553
45 1.4540 1.5339 0.0190 1.4964 1.5714 1.1950 1.8728 -0.0800
46 2.1342 2.1239 0.0162 2.0920 2.1558 1.7855 2.4622 0.0103
47 1.6034 1.4732 0.0151 1.4433 1.5030 1.1350 1.8113 0.1303
48 3.6954 3.5730 0.0184 3.5367 3.6094 3.2342 3.9118 0.1223
49 3.1113 3.0400 0.0295 2.9818 3.0983 2.6982 3.3819 0.0713
50 -0.1393 -0.2167 0.0304 -0.2766 -0.1567 -0.5588 0.1255 0.0774
51 1.7951 1.9196 0.0181 1.8840 1.9553 1.5809 2.2584 -0.1246
52 0.4253 0.4912 0.0263 0.4393 0.5430 0.1504 0.8320 -0.0659
53 6.0373 6.4259 0.0362 6.3545 6.4972 6.0815 6.7702 -0.3885
54 1.2442 1.1001 0.0167 1.0673 1.1330 0.7617 1.4386 0.1440
55 4.8462 4.8537 0.0401 4.7746 4.9328 4.5077 5.1997 -0.007476
56 6.2212 6.1799 0.0435 6.0941 6.2658 5.8323 6.5276 0.0413
57 3.0224 2.8358 0.0126 2.8110 2.8606 2.4980 3.1735 0.1866
58 1.1848 1.3465 0.0186 1.3097 1.3832 1.0076 1.6853 -0.1617
59 1.6074 1.5044 0.0153 1.4742 1.5346 1.1662 1.8426 0.1030
60 4.8907 4.9281 0.0217 4.8853 4.9709 4.5886 5.2677 -0.0374
61 5.4174 5.8760 0.0280 5.8209 5.9312 5.5347 6.2174 -0.4586
62 4.4238 4.3575 0.0170 4.3239 4.3910 4.0189 4.6960 0.0663
63 3.7153 3.6114 0.0154 3.5810 3.6419 3.2732 3.9496 0.1039
64 1.5151 1.5404 0.0168 1.5072 1.5735 1.2019 1.8788 -0.0252
65 1.1019 0.8511 0.0215 0.8086 0.8935 0.5116 1.1906 0.2509
66 1.7246 1.6596 0.0197 1.6207 1.6985 1.3205 1.9987 0.0650
67 4.3402 4.3034 0.0187 4.2665 4.3404 3.9646 4.6423 0.0367
68 6.1783 6.0252 0.0270 5.9720 6.0784 5.6842 6.3662 0.1531
69 0.4762 0.3031 0.0195 0.2646 0.3417 -0.0359 0.6422 0.1731
70 4.3884 4.4820 0.0317 4.4196 4.5445 4.1395 4.8246 -0.0937
71 1.6054 1.4730 0.0143 1.4447 1.5013 1.1350 1.8110 0.1324
72 -0.1625 0.1205 0.0226 0.0760 0.1651 -0.2192 0.4603 -0.2831
73 3.1117 2.9687 0.0221 2.9252 3.0122 2.6290 3.3083 0.1431
74 -0.6162 -0.7387 0.0268 -0.7916 -0.6859 -1.0797 -0.3978 0.1226
75 4.4416 4.6505 0.0327 4.5860 4.7150 4.3075 4.9935 -0.2089
76 1.5390 1.3201 0.0150 1.2905 1.3498 0.9820 1.6583 0.2189
77 3.1785 3.1646 0.0217 3.1217 3.2075 2.8250 3.5042 0.0139
78 4.5997 4.2516 0.0259 4.2006 4.3026 3.9109 4.5923 0.3481
79 1.1725 1.0520 0.0168 1.0189 1.0851 0.7135 1.3905 0.1205
80 3.6478 3.9819 0.0377 3.9075 4.0564 3.6370 4.3269 -0.3341
81 2.2875 2.2296 0.0130 2.2039 2.2553 1.8918 2.5674 0.0579
82 -0.4005 -0.5542 0.0267 -0.6069 -0.5016 -0.8952 -0.2133 0.1538
83 -0.8675 -0.9660 0.0272 -1.0197 -0.9123 -1.3071 -0.6249 0.0985
84 1.4540 1.7339 0.0138 1.7066 1.7612 1.3960 2.0718 -0.2799
85 2.8495 2.9463 0.0177 2.9114 2.9811 2.6076 3.2849 -0.0967
86 -0.5108 -0.3961 0.0276 -0.4505 -0.3418 -0.7373 -0.0549 -0.1147
87 3.0077 2.8722 0.0130 2.8466 2.8978 2.5344 3.2100 0.1355
88 2.6810 2.6766 0.0169 2.6433 2.7098 2.3381 3.0150 0.004457
89 2.5688 2.4966 0.0154 2.4661 2.5270 2.1583 2.8348 0.0722
90 4.0004 3.9452 0.0272 3.8916 3.9988 3.6041 4.2863 0.0552
91 4.1693 4.1063 0.0235 4.0599 4.1526 3.7663 4.4463 0.0630
92 4.5404 4.4662 0.0253 4.4163 4.5161 4.1257 4.8068 0.0742
93 4.1710 4.0998 0.0335 4.0338 4.1658 3.7565 4.4430 0.0712
94 3.8969 4.0939 0.0190 4.0564 4.1314 3.7550 4.4328 -0.1970
95 0.0862 0.0997 0.0207 0.0588 0.1406 -0.2396 0.4390 -0.0135
96 1.8229 2.2196 0.0143 2.1915 2.2477 1.8816 2.5576 -0.3967
97 3.1958 3.2837 0.0217 3.2409 3.3265 2.9442 3.6233 -0.0879
98 2.4186 2.5935 0.0157 2.5625 2.6245 2.2553 2.9318 -0.1750
99 2.3571 2.3828 0.0176 2.3480 2.4175 2.0442 2.7214 -0.0257
100 0.2927 0.3187 0.0194 0.2805 0.3569 -0.0203 0.6577 -0.0260
101 2.4078 2.3489 0.0158 2.3177 2.3801 2.0106 2.6872 0.0589
102 2.8593 2.6919 0.0131 2.6661 2.7178 2.3541 3.0298 0.1674
103 3.5673 3.4698 0.0210 3.4283 3.5112 3.1304 3.8091 0.0975
104 3.9693 3.8714 0.0197 3.8325 3.9102 3.5323 4.2104 0.0980
105 -0.9416 -0.7466 0.0253 -0.7966 -0.6967 -1.0871 -0.4061 -0.1950
106 -1.8971 -1.6799 0.0349 -1.7487 -1.6110 -2.0237 -1.3361 -0.2173
107 -0.9163 -0.9541 0.0333 -1.0198 -0.8883 -1.2972 -0.6109 0.0378
108 3.8338 3.7675 0.0185 3.7310 3.8039 3.4286 4.1063 0.0664
109 -1.0498 -0.9514 0.0274 -1.0055 -0.8973 -1.2926 -0.6103 -0.0984
110 1.4839 1.2595 0.0151 1.2296 1.2894 0.9213 1.5977 0.2244
111 0.8920 0.6714 0.0180 0.6358 0.7070 0.3327 1.0101 0.2206
112 2.0082 1.9217 0.0191 1.8841 1.9594 1.5828 2.2607 0.0865
113 2.6539 2.5359 0.0171 2.5022 2.5697 2.1974 2.8744 0.1180
114 -1.9661 -1.8237 0.0383 -1.8993 -1.7481 -2.1689 -1.4785 -0.1424
115 1.2238 1.3483 0.0283 1.2925 1.4041 1.0069 1.6897 -0.1245
116 4.5030 4.5301 0.0676 4.3967 4.6635 4.1678 4.8924 -0.0271
117 4.5708 4.3705 0.0236 4.3240 4.4170 4.0304 4.7105 0.2003
118 3.4439 3.4260 0.0135 3.3994 3.4526 3.0881 3.7639 0.0179
119 -1.4271 -1.2461 0.0350 -1.3151 -1.1771 -1.5899 -0.9023 -0.1810
120 2.1983 2.2543 0.0158 2.2231 2.2856 1.9161 2.5926 -0.0560
121 0.6471 0.4412 0.0269 0.3882 0.4941 0.1002 0.7821 0.2059
122 2.3165 2.3149 0.0274 2.2609 2.3689 1.9737 2.6560 0.001607
123 4.5338 4.2661 0.0323 4.2024 4.3299 3.9233 4.6090 0.2676
124 2.3851 2.3826 0.0240 2.3353 2.4298 2.0424 2.7227 0.002529
125 6.4278 6.4162 0.0288 6.3594 6.4730 6.0746 6.7578 0.0116
126 4.1120 4.0406 0.0164 4.0082 4.0731 3.7022 4.3790 0.0714
127 4.5867 4.9029 0.0427 4.8187 4.9871 4.5557 5.2501 -0.3162
128 5.9115 5.7448 0.0325 5.6807 5.8088 5.4019 6.0876 0.1668
129 5.1011 5.0410 0.0273 4.9871 5.0949 4.6998 5.3821 0.0601
130 3.0027 2.9313 0.0232 2.8856 2.9771 2.5914 3.2713 0.0714
131 4.5206 4.5981 0.0375 4.5241 4.6720 4.2532 4.9429 -0.0775
132 2.9528 3.0264 0.0173 2.9924 3.0604 2.6879 3.3650 -0.0736
133 1.3324 1.5282 0.0166 1.4955 1.5610 1.1898 1.8667 -0.1959
134 2.4510 2.3435 0.0145 2.3149 2.3720 2.0054 2.6815 0.1075
135 1.3029 1.0878 0.0169 1.0543 1.1212 0.7493 1.4263 0.2151
136 0.7467 0.6497 0.0171 0.6159 0.6835 0.3111 0.9882 0.0970
137 1.5282 1.4478 0.0177 1.4128 1.4828 1.1091 1.7864 0.0805
138 3.0440 3.0723 0.0201 3.0325 3.1120 2.7331 3.4114 -0.0282
139 0.4318 0.6106 0.0228 0.5656 0.6555 0.2707 0.9504 -0.1788
140 3.0027 3.1103 0.0263 3.0583 3.1622 2.7695 3.4511 -0.1076
141 5.5991 5.5170 0.0345 5.4490 5.5851 5.1734 5.8607 0.0821
142 -1.8971 -1.6326 0.0290 -1.6899 -1.5754 -1.9743 -1.2910 -0.2645
143 6.1241 6.0240 0.0377 5.9497 6.0982 5.6790 6.3689 0.1001
144 1.0647 0.8608 0.0165 0.8282 0.8934 0.5224 1.1992 0.2039
145 2.3979 2.4353 0.0151 2.4056 2.4650 2.0972 2.7735 -0.0374
146 3.4128 3.2117 0.0135 3.1852 3.2383 2.8738 3.5496 0.2011
147 4.2254 4.0440 0.0222 4.0003 4.0878 3.7044 4.3837 0.1813
148 2.7688 2.7114 0.0244 2.6632 2.7596 2.3711 3.0517 0.0574
149 3.6548 3.5260 0.0183 3.4900 3.5621 3.1873 3.8648 0.1288
150 3.7896 3.5972 0.0177 3.5622 3.6322 3.2586 3.9359 0.1924
151 3.7362 3.7315 0.0185 3.6951 3.7680 3.3927 4.0703 0.004712
152 1.5085 1.6171 0.0139 1.5898 1.6444 1.2791 1.9550 -0.1086
153 1.4861 1.4702 0.0176 1.4354 1.5049 1.1315 1.8088 0.0160
154 1.8687 1.7123 0.0191 1.6746 1.7501 1.3734 2.0513 0.1564
155 5.7019 5.8407 0.0248 5.7918 5.8897 5.5003 6.1811 -0.1388
156 0.6831 0.6420 0.0205 0.6016 0.6825 0.3028 0.9813 0.0411
157 0.4318 0.4306 0.0185 0.3940 0.4672 0.0918 0.7694 0.001185
158 2.2576 2.1297 0.0165 2.0971 2.1623 1.7913 2.4681 0.1279
159 2.3897 2.1929 0.0256 2.1424 2.2434 1.8523 2.5335 0.1968
160 1.3813 1.6119 0.0157 1.5808 1.6429 1.2736 1.9501 -0.2306
161 2.4924 3.1342 0.0189 3.0969 3.1714 2.7953 3.4731 -0.6418
162 0.7080 0.5887 0.0193 0.5507 0.6267 0.2497 0.9277 0.1194
163 4.1435 4.1281 0.0238 4.0812 4.1751 3.7880 4.4682 0.0153
164 -1.2040 -1.0645 0.0261 -1.1160 -1.0129 -1.4052 -0.7237 -0.1395
165 1.4679 1.5599 0.0311 1.4986 1.6211 1.2175 1.9022 -0.0920
166 2.5923 2.6836 0.0209 2.6423 2.7249 2.3442 3.0230 -0.0913
167 -0.7133 -0.6759 0.0373 -0.7495 -0.6022 -1.0207 -0.3311 -0.0375
168 0.6931 0.7144 0.0182 0.6786 0.7503 0.3757 1.0532 -0.0213
169 2.3599 2.3406 0.0142 2.3125 2.3686 2.0026 2.6786 0.0193
170 5.4267 5.7509 0.0344 5.6830 5.8187 5.4073 6.0945 -0.3242
171 4.9579 5.1166 0.0316 5.0543 5.1788 4.7740 5.4591 -0.1587
172 3.2496 3.1518 0.0436 3.0657 3.2378 2.8041 3.4994 0.0978
173 0.3784 0.4656 0.0280 0.4104 0.5209 0.1243 0.8070 -0.0872
174 -0.1508 0.0641 0.0259 0.0129 0.1152 -0.2766 0.4047 -0.2149
175 3.1429 2.9708 0.0297 2.9122 3.0294 2.6289 3.3127 0.1721
176 0.6729 0.5790 0.0182 0.5432 0.6149 0.2403 0.9178 0.0939
177 5.9129 6.3410 0.0398 6.2625 6.4194 5.9951 6.6868 -0.4281
178 0.9594 1.3479 0.0202 1.3082 1.3877 1.0088 1.6871 -0.3886
179 5.1190 5.0833 0.0351 5.0141 5.1526 4.7394 5.4272 0.0356
180 0.8198 1.3100 0.0227 1.2653 1.3547 0.9702 1.6498 -0.4902
181 3.9271 4.0623 0.0206 4.0216 4.1029 3.7230 4.4015 -0.1352
182 2.6596 2.7764 0.0266 2.7239 2.8289 2.4355 3.1173 -0.1168
183 2.4213 2.3066 0.0204 2.2663 2.3468 1.9673 2.6458 0.1147
184 0.7467 0.8430 0.0169 0.8097 0.8762 0.5045 1.1815 -0.0963
185 1.1600 1.0430 0.0157 1.0120 1.0740 0.7047 1.3813 0.1170
186 1.1537 1.0185 0.0165 0.9860 1.0510 0.6801 1.3569 0.1352
187 5.8828 5.9523 0.0286 5.8958 6.0087 5.6107 6.2938 -0.0694
188 5.7128 5.7447 0.0293 5.6869 5.8024 5.4029 6.0864 -0.0319
189 3.2104 3.1891 0.0188 3.1520 3.2262 2.8502 3.5280 0.0213
190 2.8854 2.6528 0.0254 2.6027 2.7030 2.3123 2.9934 0.2325
191 4.0380 4.0105 0.0306 3.9502 4.0709 3.6683 4.3527 0.0274
192 3.6488 3.5519 0.0166 3.5192 3.5846 3.2135 3.8903 0.0969
193 3.8826 3.7377 0.0144 3.7092 3.7661 3.3997 4.0757 0.1449
194 -1.0217 -1.1888 0.0346 -1.2570 -1.1206 -1.5325 -0.8451 0.1671
195 . -1.2496 0.0355 -1.3196 -1.1797 -1.5937 -0.9056 .
196 . 5.8563 0.0286 5.7999 5.9127 5.5148 6.1979 .
Sum of Residuals 0
Sum of Squared Residuals 5.54055
Predicted Residual SS (PRESS) 5.79532
Multiple regression for endocranial volume in mammals; Panel of fit diagnostics for logV. Fit Diagnostics for logV 0.9925 Adj R-Square 0.9926 R-Square 0.0292 MSE 190 Error DF 4 Parameters 194 Observations Proportion Less 0 1 Residual 0 1 Fit–Mean -4 0 4 -0.6 0.48 Residual 0 10 20 30 Percent 0 100 200 Observation 0.00 0.04 0.08 Cook's D -2 0 2 4 6 Predicted Value -2 0 2 4 6 logV -3 -1 1 3 Quantile -0.5 0.0 0.5 Residual 0.00 0.15 Leverage -4 -2 0 2 RStudent -2 0 2 4 6 Predicted Value -4 -2 0 2 RStudent -2 0 2 4 6 Predicted -0.6 -0.2 0.2 Residual
Multiple regression for endocranial volume in mammals; Panel of scatterplots of residuals by regressors for logV. Residual by Regressors for logV 2.0 2.5 3.0 3.5 4.0 4.5 logW 2 3 4 5 logH 3 4 5 logL -0.6 -0.2 0.2 Residual -0.6 -0.2 0.2 Residual

Multiple regression for endocranial volume in mammals

The REG Procedure

Model: MODEL1

Partial Regression Residual Plot

Multiple regression for endocranial volume in mammals; Panel of partial regression scatterplots by regressors for logV. Partial Plots for logV Partial Regressor Residual Partial Dependent Residual -0.2 0.0 0.2 0.4 -0.5 0.0 0.5 logW -0.4 -0.2 0.0 0.2 0.4 -0.75 -0.25 0.25 logH -0.25 0.25 0.75 -0.6 -0.2 0.2 logL -0.4 -0.2 0.0 0.2 -2 0 2 Intercept