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. Author manuscript; available in PMC: 2020 Sep 11.
Published in final edited form as: J Vis Exp. 2020 Jun 27;(160):10.3791/61564. doi: 10.3791/61564

Figure 4: Sample-to-sample distance heatmaps:

Figure 4:

(A) Sample-to-sample distance plot showing the sample clustering of the raw count data. Samples which are clustering both by batch and by sample are denoted with red arrows. (B) Sample-to-sample distance plot following batch normalization with ComBat. Here, samples from all replicates cluster together, independent of batch.