[R] R: one bananna aov() question
Pete Hurd
phurd at uts.cc.utexas.edu
Fri Mar 31 23:41:49 CEST 2000
Hello world,
I'm trying to do an
anova on data in data.set, dependent variable is a column
named "dep.var", grouping variable is in a column called "indep.var", and
is.factor(indep.var) is TRUE...
why can't I just do aov(dep.var ~ indep.var, data = data.set)?
What have I done to deserve this?! What gives? Am I missing something
totlly obvious?
R-base-1.0.0-1, linux RH 6.1.
---------------------------------------------------------------------
> aov(aggr.resid ~ indiv.code, data = resids.dat)
Error in lm.fit(x, y, offset = offset) : NA/NaN/Inf in foreign function
call (arg 4)
In addition: Warning message:
"-" not meaningful for factors in: Ops.factor(y, offset)
> aov(indiv.code ~ aggr.resid, data = resids.dat)
Error in lm.fit(x, y, offset = offset) : NA/NaN/Inf in foreign function
call (arg 4)
In addition: Warning message:
"-" not meaningful for factors in: Ops.factor(y, offset)
> resids.dat
lizard indiv.code aggr.resid
1 L1 1 -0.407454158915762
2 L3 21 1.40911506776508
3 L4 23 1.86473558331119
4 L5 24 -0.090884932234919
5 L6 25 -2.09088493223492
6 L7 26 3.36473558331119
7 L9 27 -0.559327664097794
8 L10 2 0.181304809992027
9 L12 4 -3.05932766409779
10 L13 5 3.94067233590221
11 L16 7 1.68130480999203
12 L17 8 -1.31869519000797
13 L18 9 -2.05932766409779
14 L19 10 2.44067233590221
15 L21 13 -1.66682168482594
16 L22 14 0.0925458410842417
17 L23 15 -2.90745415891576
18 L28 19 1.09254584108424
19 L29 20 -1.90745415891576
20 L1 1 2.36694915254237
21 L2 11 -3.56101694915254
22 L3 21 3.36694915254237
23 L4 23 2.43898305084746
24 L5 24 -0.561016949152542
25 L6 25 -2.56101694915254
26 L7 26 -1.56101694915254
27 L9 27 3.21440677966102
28 L10 2 -1.28559322033898
29 L12 4 -2.03135593220339
30 L13 5 2.21440677966102
31 L15 6 4.21440677966102
32 L16 7 0.714406779661017
33 L17 8 -2.28559322033898
34 L18 9 -3.78559322033898
35 L19 10 0.714406779661017
36 L21 13 -2.51016949152542
37 L22 14 0.489830508474576
38 L23 15 -2.03135593220339
39 L24 16 0.489830508474576
40 L25 17 0.489830508474576
41 L27 18 3.98983050847458
42 L28 19 0.489830508474576
43 L29 20 -3.51016949152542
44 L30 22 0.489830508474576
45 L1 1 -0.272561715904491
46 L2 11 -1.71489275596924
47 L3 21 1.72743828409551
48 L5 24 -0.214892755969243
49 L6 25 0.563941723998381
50 L7 26 0.727438284095508
51 L9 27 6.08316471064346
52 L10 2 -1.01295022258195
53 L12 4 -1.91683528935654
54 L13 5 3.48704977741805
55 L15 6 0.98704977741805
56 L16 7 -1.01295022258195
57 L17 8 -2.51295022258195
58 L18 9 -3.51295022258195
59 L19 10 0.98704977741805
60 L21 13 -0.772561715904492
61 L22 14 -0.436058276001619
62 L23 15 -1.65722379603399
63 L25 17 1.22743828409551
64 L27 18 -1.77256171590449
65 L28 19 1.22743828409551
66 L29 20 -1.43605827600162
67 L30 22 1.22743828409551
68 L1 1 -1.11855317206755
69 L2 11 -2.11855317206755
70 L3 21 2.88144682793245
71 L5 24 -0.118553172067549
72 L6 25 3.04130534002739
73 L7 26 -0.51038338658147
74 L9 27 3.00524874486536
75 L10 2 0.68553172067549
76 L12 4 -1.99475125513464
77 L13 5 3.68553172067549
78 L15 6 -1.81446827932451
79 L16 7 -1.81446827932451
80 L17 8 -3.31446827932451
81 L18 9 0.68553172067549
82 L19 10 2.68553172067549
83 L20 12 -1.54643998174350
84 L21 13 0.953560018256504
85 L22 14 -0.546439981743496
86 L23 15 -1.76277955271565
87 L25 17 0.953560018256504
88 L27 18 -0.458694659972615
89 L29 20 -1.45869465997261
90 L1 1 0.974581939799329
91 L2 11 0.974581939799331
92 L3 21 0.974581939799331
93 L5 24 -1.02541806020067
94 L6 25 -0.723745819397993
95 L7 26 2.97458193979933
96 L9 27 1.46220735785953
97 L10 2 -3.71137123745819
98 L12 4 -0.211371237458194
99 L16 7 -2.21137123745819
100 L17 8 -3.71137123745819
101 L19 10 1.83411371237458
102 L21 13 0.602675585284281
103 L22 14 -2.22374581939799
104 L23 15 -0.665886287625418
105 L24 16 2.60267558528428
106 L25 17 -0.897324414715719
107 L27 18 2.60267558528428
108 L28 19 0.602675585284281
109 L29 20 -0.223745819397993
110 L1 1 0.411073387307392
111 L2 11 1.91107338730739
112 L3 21 2.91107338730739
113 L5 24 0.411073387307391
114 L6 25 -2.08892661269261
115 L7 26 -1.08892661269261
116 L9 27 3.26390702533298
117 L10 2 -2.42713502219901
118 L12 4 -0.427135022199008
119 L13 5 1.57286497780099
120 L16 7 -2.42713502219901
121 L17 8 -3.92713502219901
122 L19 10 1.26390702533299
123 L21 13 -0.265343431705406
124 L22 14 -2.06698876991382
125 L23 15 -1.40519717942021
126 L24 16 1.73465656829459
127 L25 17 1.73465656829459
128 L28 19 1.73465656829459
129 L29 20 -0.912509793679812
130 L30 22 0.087490206320188
131 L1 1 -1.80627454930003
132 L2 11 2.19372545069997
133 L4 23 -0.80627454930003
134 L5 24 0.19372545069997
135 L6 25 -0.607362272132138
136 L7 26 2.19372545069997
137 L9 27 3.02089837848726
138 L10 2 -2.62040487460973
139 L13 5 -0.120404874609729
140 L15 6 -1.62040487460973
141 L16 7 -4.12040487460973
142 L17 8 -0.97910162151274
143 L20 12 -0.0497532480612345
144 L21 13 -0.376926175848525
145 L22 14 -2.04975324806123
146 L23 15 -1.16497129620304
147 L24 16 0.950246751938766
148 L25 17 4.45024675193877
149 L27 18 1.62307382415148
150 L28 19 3.12307382415147
151 L29 20 -1.04975324806123
152 L30 22 -0.376926175848525
153 L1 1 0.786370666909293
154 L2 11 -1.21362933309071
155 L3 21 3.28637066690929
156 L4 23 2.28637066690929
157 L5 24 0.78637066690929
158 L6 25 -1.83823128013829
159 L7 26 -1.21362933309071
160 L9 27 -0.213174415430807
161 L12 4 0.536256937494313
162 L13 5 4.78682558456919
163 L15 6 -3.96374306250569
164 L16 7 0.536256937494313
165 L17 8 -3.96374306250569
166 L18 9 -2.46374306250569
167 L19 10 1.78682558456919
168 L20 12 -2.58811755072332
169 L21 13 1.53648439632427
170 L22 14 0.0364843963242653
171 L23 15 -2.58811755072332
172 L24 16 0.536029478664361
173 L25 17 4.03648439632426
174 L27 18 -1.96351560367573
175 L28 19 2.03602947866436
176 L29 20 -0.963515603675735
>
-----------------------------------------------
--
Pete Hurd
phurd at uts.cc.utexas.edu
http://www.zo.utexas.edu/research/phurd
Section of Integrative Biology, University of Texas, Austin TX 78712 USA
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