Figure 3
From: A comparison of microarray and MPSS technology platforms for expression analysis of Arabidopsis
Underestimation and Overestimation of Transcripts for 6,501 Genes in MPSS and Affymetrix. Scatter plot (A) and contour plot (B) compare MPSS transcript abundance with Affymetrix abundance; data sets measured with NEU units. All genes selected for this analysis had an MPSS abundance greater than 4 TPM and were detected as present in Affymetrix microarrays. The black bold lines in both plots are the lines representing x = y. In the contour plot, colors towards red end of the spectrum indicate higher density of data points.