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Table 3 Silhouette values for model-based clustering with Fourier coefficients of yeast data

From: A method to identify differential expression profiles of time-course gene data with Fourier transformation

Number. of Fourier coeff Number of clusters without-screening Number of clusters with screening No. of sig. genes Without-screening Screening
Med sil Avg. sil Med sil Avg. sil
J = 2 5 4 1715 .160 .112 .451 .388
J = 3 5 4 1735 .204 .146 .505 .426
J = 4 5 4 2227 .174 .119 .552 .485
J = 5 5 4 2792 .029 .015 .048 .028
J = 6 5 4 3071 .196 .119 .041 .043
J = 8 5 4 3050 .136 .055 .032 .024
J = 10 5 4 3142 .153 .092 .031 .010
  1. Median and average silhouette values for model-based clustering with Fourier coefficients using Euclidean distance with screening vs. without screening.