Figure 5
From: Separating homeologs by phasing in the tetraploid wheat transcriptome

Comparison of codon usage in predicted genes and pseudogenes. A multidimension scaling scatterplot was generated from a random set of 3,000 full-length and 3,000 pseudogene-containing contigs. Pseudogenes were predicted by findorf by the presence of internal frameshifts or stop codon compared with known plant proteins.