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Figure 6 | BMC Bioinformatics

Figure 6

From: How to decide? Different methods of calculating gene expression from short oligonucleotide array data will give different results

Figure 6

Examples of the relation between PM and MM signals. Relation between the PM and MM signals of four probe sets from all 9 arrays (A...D). Only the data point are plotted when the MM signal intensity is smaller than the PM signal. In panel A and B there is no correlation between the PM and MM signals as can been seen by the low slope and Pearson correlation coefficient. This in contrast to results in panel C and D were the slope and Pearson correlation coefficient are large. These signals are obtained from the microarray scanner and are the input for the six calculation methods.

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BMC Bioinformatics

ISSN: 1471-2105

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