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Table 2 PCA results – ANT

From: A metrics suite for JUnit test code: a multiple case study on open source software

  F1 F2 F3 F4 F5
Variability (%) 46.6 33.737 12.049 4.235 3.379
% Cumulated 46.6 80.337 92.386 96.621 100
  ANT (Correlation)   ANT (Square-cosine)
F1 F2   F1 F2
TINVOK 0.013 0.843   0 0.71
TDATA 0.899 −0.002   0.809 0
TASSERT 0.934 0.102   0.873 0.01
TLOC 0.775 0.515   0.601 0.265
TNOO 0.217 0.837   0.047 0.701