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. 2014 Apr 25;42(11):e94. doi: 10.1093/nar/gku343

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© The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 3. — Goodness of fit and outcome of the empirical statistical modeling procedure. (A) Histogram and density plot showing the fit of the shifted log-normal distribution to the intensities of the negative-control probes. (B) Quantile–quantile plot showing the fit of the shifted log-normal distribution to the intensities of the negative-control probes. (C) Histogram and density plot showing the fit of the normal distribution to the intensities of the perfect-match probes. (D) Quantile-quantile plot showing the fit of the normal distribution to the intensities of the perfect-match probes. (E) Bayesian P-values plotted against probe-signal intensity. (F) Histogram showing the distribution of the P(absent|intensity) values.