DiagrammeR (version 0.7)

combine_nodes: Combine multiple node data frames into a single node data frame

Description

Combine several node data frames in the style of rbind, except, it works regardless of the number and ordering of the columns.

Usage

combine_nodes(...)

Arguments

...

two or more node data frames, which contain node IDs and associated attributes.

Value

• a combined node data frame.

Examples

# Combine two node data frames
nodes_1 <-
  create_nodes(nodes = c("a", "b", "c", "d"),
               label = FALSE,
               type = "lower",
               style = "filled",
               color = "aqua",
               shape = c("circle", "circle",
                         "rectangle", "rectangle"),
               data = c(3.5, 2.6, 9.4, 2.7))

nodes_2 <-
  create_nodes(nodes = c("e", "f", "g", "h"),
               label = FALSE,
               type = "upper",
               style = "filled",
               color = "red",
               shape = "triangle",
               data = c(0.5, 3.9, 3.7, 8.2))

all_nodes <- combine_nodes(nodes_1, nodes_2)