Figure 1
From: Effect of data normalization on fuzzy clustering of DNA microarray data
Boxplots of sorted membership values for real data. Boxplots of sorted membership values for three real datasets normalized by the Z, R or Lowess method, after FCM clustering using an m value of 2 or the optimal value. The x-axis indicates the sorted membership values for each gene (highest, second highest, etc.) and the y-axis indicates the membership value. (a) serum data, (b) sporulation data and (c) yeast data.