| boot.BTdecayLasso | Compute the standard deviation of Bradley-Terry decay Lasso model by bootstrapping |
| BTdataframe | Dataframe initialization |
| BTdecay | Bradley-Terry Model with Exponential Decayed weighted likelihood |
| BTdecayLasso | Bradley-Terry Model with Exponential Decayed weighted likelihood and Adaptive Lasso |
| BTdecayLassoC | Bradley-Terry Model with Exponential Decayed weighted likelihood and weighted Lasso with AIC or BIC criteria |
| BTdecayLassoF | Bradley-Terry Model with Exponential Decayed weighted likelihood and Adaptive Lasso with a given penalty rate |
| NFL2010 | The 2010 NFL Regular Season |
| plot.swlasso | Plot the Lasso path |
| plot.wlasso | Plot the Lasso path |