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Table 2 Correlations between pre-chip variables. Matrix of correlations (over the main diagonal) and p-values for difference from 0 (under the main diagonal) between pre-chip variables.

From: Assessment of the relationship between pre-chip and post-chip quality measures for Affymetrix GeneChip expression data

 

YIELD

PMI

RIN

SUBQUAL

YIELD

*

-0.22

0.29

0.34

PM

0.018

*

-0.19

-0.21

RIN

0.002

0.043

*

0.71

SUBQUAL

0.0003

0.025

0.000001

*

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BMC Bioinformatics

ISSN: 1471-2105

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