The dataset "iris" has variables Sepal.Length, Sepal.Width, Petal.Length, Petal.Width. A principal component analysis of this data was carried out and as part of the analysis, the following biplot was produced.
The dataset "iris" has variables Sepal.Length, Sepal.Width, Petal.Length, Petal.Width. A principal component analysis of this data was carried out and as part of the analysis, the following biplot was produced.
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Transcribed Image Text:The dataset “iris” has variables Sepal.Length, Sepal.Width, Petal.Length, Petal.Width. A principal
component analysis of this data was carried out and as part of the analysis, the following biplot was
produced.
Transcribed Image Text:PC2
0.2
0.1
0.0
-0.1
-0.2
-0.3
-10
Sepal.Width
132
118
110
Petal.Width
Sepal.Length
etal.Length
-0.3
-5
149
37
1145/21611
123
119
13
140 481 469
103
136
180 108
131
0
86
57
51 66
111 87
53139
T
-0.2 -0.1
752
18.8
1030 1045 154
1h024
116339112
109
147
1358
0.0
8865
97
8-10060
56 89 80
74
107
88
69
120
5
980
0.1
892
54
63
99
58
94
61
0.2
PC1
Using your own words and no mathematical symbols, briefly interpret the first principal component.
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