Table 4 Eigenvalue, percentage of variance, and cumulative variance of PCA study.

From: Contact toxicity of insecticides against rice weevil, Sitophilus oryzae L. and its effect on progeny production

Component

Eigenvalue

Variance (%)

Cumulative % of variance

Dim1

3.2426

87.6

87.6

Dim2

1.2188

12.4

100

  1. This table provides the percentage variance, and cumulative variance for each component of PCA output; the variability in eigenvalues presents the reduction in dimension.
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