Process admixture proportion files from the population structure analysis tools such as 'STRUCTURE', 'TESS', 'ADMIXTURE', 'BAPS', 'fastSTRUCTURE' etc. The package contains functions to read runs, tabulate runs, summarise runs, plot runs, estimate K using 'EVANNO' method, export 'CLUMPP' files, export 'DISTRUCT' files and generate barplots.