dfToTree                Convert a data.frame to a nested list for
                        renderTree
expandTree              Expand or collapse every node of a tree
get_checked             Get the checked nodes from a tree
get_selected            Get the selected nodes from a tree
ontologyToTree          Show an ontology as a tree
renderEmptyTree         Render an empty ShinyTree
renderTree              Render a ShinyTree
renderTreeAsync         Render a ShinyTree asynchronously
set_node_attrs          Set an attribute on every inner node and leaf
                        of a tree
shinyTree               Create a Shiny Tree
treeToDf                Convert tree into data.frame
treeToJSON              Converts a data.tree to a JSON format
updateTree              Update the tree with new data
