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Figure 1

From: How to do quantile normalization correctly for gene expression data analyses

Figure 1

(A) The basic steps of quantile normalization, (B) 5 different sub-flavors of quantile normalization. All refers to standard quantile normalization, the other sub-flavors include Class-specific, Discrete, Ratio and qsmooth (Qref: reference quantile (row mean). Qhat: linear model fit at each quantile. w: a weight at every quantile that compares the variability between groups relative to within groups).

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