The DESCRIPTION file:
tools:::Rd_package_DESCRIPTION("rtk")
tools:::Rd_package_indices("rtk")
This package might be used to rarefy data and compute diversity measures. Rarefied tables can be returned to R and be further processed.
References
Saary, Paul, et al. "RTK: efficient rarefaction analysis of large datasets." Bioinformatics (2017): btx206.