Fig. 3.

(a) A spider web plot is shown with the average value of each parameter for the three clusters. The center of the spider web plot represents the value 0. (b) The clustering tree is shown with the corresponding cluster numbers referred to in (c). (c) Boxplots of the fractional contribution of each of the clusters for HPV-positive and HPV-negative patients. The p-values are not corrected for multiple testing. The horizontal line represents the median and the box represents the 25th to 75th percentile.