Got source code from http://guanine.evolbio.mpg.de/ir/ir_2.8.0.tgz 12 aug 2024
posted here https://zenodo.org/records/13305714

This progam takes as input a DNA squence and returns the global index of repetitiveness, Ir. Alternatively, a window analyis can be carried out showing the repetitive landscape of the input sequence.

