Figure 2From: Effects of normalization on quantitative traits in association testTransformation distributions of an example data from the dataset of quantitative traits for 8000 samples and PV = 0.01. From top to bottom: normal, left-skew, right-skew, and bimodal. From left to right: after logarithm (log), inverse-logarithm (ilog), Box-Cox (bc), and rank transformation.Back to article page