Figure 4
From: PIPE-T: a new Galaxy tool for the analysis of RT-qPCR expression data

Quantitative assessment of the noise reduction for metastatic cancer data. ECDFs (y axis) and coefficient of variation (CV) is displayed for the metastatic cancer samples after Ct filtering and categorization (blue line) and after normalization (green line) procedures. Kolmogorov-Smirnov test assessing the significance of the separation between the curves and p value is reported on top of the plot.