Tumor Heterogeneity Analysis (THetA) and THetA2 are algorithms that estimate the tumor purity and clonal/subclonal copy number aberrations directly from high-throughput DNA sequencing data. This repository includes the updated algorithm, called THetA2.
classification
by_chromosome
assignment
Got three png output, classifications, by_chromosome and assignment. Can not find the description for them in either 2013 or 2014 paper.