aggregate_sessions_to_path: Aggregate a data.frame in long format with a column...

In D3partitionR: Interactive Charts of Nested and Hierarchical Data with 'D3.js'

Description

Aggregate a data.frame in long format with a column containing steps of each session For instance the function can be used with a frame of the form Unique ID - Step - Value 1 - ... -Value N

Usage

aggregate_sessions_to_path(data, step_col = "step", id_col = "ID",
  values_cols = NULL, agg_function_path = sum, agg_function_session = sum,
  sep = "->")

Arguments

data	A dataframe
step_col	The name of the column containig the steps. The steps are assumed to be ordered
id_col	Column containing the unique identifier of each session
values_cols	Names of the other columns to keep. Default: NULL
agg_function_path	Aggregation function on a path level
agg_function_session	Aggregation function on a session level
sep	String used to separate the different steps. Default: "->"

Value

A data.table with the columns specified in count_col, value_cols and one column per step in the path

D3partitionR documentation built on May 2, 2019, 6:36 a.m.