DiagrammeR (version 0.8.1)

set_graph_time: Set graph date-time and timezone

Description

Set the time and timezone for a graph object of class dgr_graph.

Usage

set_graph_time(graph, time = NULL, tz = NULL)

Arguments

graph

a graph object of class dgr_graph that is created using create_graph.

time

the date-time to set for the graph.

tz

the timezone to set for the graph.

Value

• a graph object of class dgr_graph.

Examples

# Create an empty graph
graph <- create_graph()

# Provide the new graph with a timestamp (if `tz` not supplied,
# `GMT` is used as the time zone)
graph_1 <-
  set_graph_time(graph,
                 time = "2015-10-25 15:23:00")

# Provide the new graph with a timestamp that is the current
# time; the time zone is inferred from the user's locale
graph_2 <- set_graph_time(graph)

# The time zone can be updated when a timestamp is present
graph_2 <-
  set_graph_time(graph_2,
                 tz = "America/Los_Angeles")