Figure 1
From: Novel and simple transformation algorithm for combining microarray data sets
Comparison of the distributions of p-values for differently expressed genes based on two data sets. Two sample t-test was executed for selection of significantly differently expressed genes between two data sets. (AN-BN: normal groups of data set A and data set B, AT-BT: tumor groups of data set A and data set B, ABN-ABT: normal group and tumor group of combined data set without transformation)