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Table 3 Kurtosis measures of the loading vectors for PCA, IPCA and & ICA.

From: Independent Principal Component Analysis for biologically meaningful dimension reduction of large biological data sets

Dataset   PCA ICA IPCA
Liver Toxicity study loading 1 6.588 7.697 9.700
  loading 2 1.912 2.737 6.982
  loading 3 6.958 4.799 0.672
Prostate cancer study loading 1 -1.527 -0.553 1.513
  loading 2 -0.561 0.723 -0.249
  loading 3 1.176 1.640 -1.509
Yeast metabolomic study loading 1 4.532 0.274 1.551
  loading 2 12.261 -0.758 1.437
  loading 3 4.147 1.677 -0.475