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Fig. 2 | Genome Biology

Fig. 2

From: DE-kupl: exhaustive capture of biological variation in RNA-seq data through k-mer decomposition

Fig. 2

Principal component analysis for non-reference k-mers discriminates tissues. Samples are labeled according to their tissues (bone marrow, colon, and skin). PCs were produced with normalized log-transformed counts. For genes and transcripts, counts were generated with Kallisto based on GENCODE V25. Genomic k-mers correspond to 20k random k-mers from the RNA-seq libraries that did not map to GENCODE transcripts but successfully mapped to GRCh38. PC principal component

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