Figure 2.

Q-Q plot representing the distribution of the p-value. Red line represents the expected distribution of the p-value, while blue trend represents the observed distribution. X-axis values are Expected -log10 (p-value) and y-axis values are the Observed –log 10 (p-value).

Ramayo-Caldas et al. BMC Genomics 2012 13:547   doi:10.1186/1471-2164-13-547
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