cumsum_by_level {forestry} | R Documentation |
calculate cumsum for input level
cumsum_by_level(input_tree, level_num, attri_name)
input_tree |
input tree |
level_num |
level of tree for cumsum |
attri_name |
name of this cummulative count field |
tree with calculated cumsum for input level
data(exercise_df)
exercise_node <- data.tree::as.Node(exercise_df)
cumsum_by_level(exercise_node, 3, "exercise_time")