'no'>ws</span>, <span class='kw'>cluster_name</span> <span class='kw'>=</span> <span class='st'>'mycluster'</span>)
<span class='no'>exp</span> <span class='kw'>&lt;-</span> <span class='fu'>experiment</span>(<span class='no'>ws</span>, <span class='kw'>name</span> <span class='kw'>=</span> <span class='st'>'myexperiment'</span>)
<span class='no'>est</span> <span class='kw'>&lt;-</span> <span class='fu'>estimator</span>(<span class='kw'>source_directory</span> <span class='kw'>=</span> <span class='st'>'.'<