Figure 6From: Novel and simple transformation algorithm for combining microarray data setsComparison of integration methods which are A'B, AB' and A'B', using density plots of five randomly selected genes from the normal group (black: data set A, green: data set B, blue: transformed data set A in A'B and A'B', red: transformed data set B in AB' and A'B'). Horizontal and vertical axes represent gene expression values and relative frequency, respectively.Back to article page