An R-package that conveniently interfaces with NeEstimator 2.1 (Do et al. 2014). NeEstimator V2.1 executables are distributed with this package freely, for non-commericial, educational purposes only. Given that NeEstimator is quite straightfoward to run, a common use case for this package is when you want to simulate/downsample and run many iterations of the LD-method via R. This package allows the LD-Method in NeEstimator V2.1 to be easily executed via R.