Heatmaps of the factor scores of the inflammatory component for H3N2 challenge data. The inflammatory factor determined by the proposed uBLU method (a) shows higher contrast between symptomatic and asymptomatic subjects than the other methods. The five black colored pixels of the heatmaps indicate samples that were not assayed.
Bazot et al. BMC Bioinformatics 2013 14:99 doi:10.1186/1471-2105-14-99