likelihoodExplore is meant to be an educational package to explore likelihood functions and likelihoodbased methods.
You can install the latest development version from github with
if (packageVersion("devtools") < 1.6) {
install.packages("devtools")
}
devtools::install_github("benbarnard/likelihoodExplore")
If you encounter a clear bug, please file a minimal reproducible example on github.