The package 'modeest' provides estimators of the mode of univariate unimodal (and sometimes multimodal) data and values of the modes of usual probability distributions.

You can install the release version of modeest from the CRAN with:

install.packages("modeest")

You can install the development version of modeest from GitHub with:

# install.packages("devtools")
devtools::install_github("paulponcet/modeest")