DESCRIPTION
Ge L (2022). upim: U-statistics Probabilistic Index Models. R package version 0.0.0.9000, https://github.com/ge-li/upim.
@Manual{, title = {upim: U-statistics Probabilistic Index Models}, author = {Li Ge}, year = {2022}, note = {R package version 0.0.0.9000}, url = {https://github.com/ge-li/upim}, }