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standard / ## Figure 3.
. α score distributionPanel a: Distribution of α scores for missing genes, missing gene groups, and absent annotations. Panel b: Distribution of alpha scores for missing genes from groups that do and do not have
a representative alignment to nr-aa. Density refers to kernel density [41,42]. Kernel density graphs were generated using the R sm package [42,43], where the bandwidth (smoothing parameter) is calculated as the mean of the normal
optimal values for the different groups. Kernel density plots can be thought of as
smooth histograms using a Gaussian function centered at each observation, instead
of a box. This explains why the left and right tails extend beyond the defined bounds
of the α function (0 and 100).
Warren |