n> <span class='kw'>&lt;-</span> <span class='no'>History</span>$<span class='fu'>new</span>()
<span class='no'>history</span>$<span class='fu'><a href='History.html'>load</a></span>(<span class='st'>"log.RData"</span>)
<span class='no'>log_S</span> <span class='kw'>&lt;-</span> <span class='no'>history</span>$<span class='fu'><a href='History.html'>get_data_table</a></span>()

<span class='no'>bandit</span> <span class='kw'>&lt;-</span> <span class='no'>OfflinePolicyEvaluatorBandit</span>$<span class='fu'>