DiagrammeR (version 0.8.4)

replace_in_spec: Razor-like template for diagram specification

Description

Use Razor-like syntax to define a template for use in a grViz diagram.

Usage

replace_in_spec(spec)

Arguments

spec

string spec to be parsed and evaluated

Examples

## Not run: 
# # a simple example to use a LETTER as a node label
# spec <- "
#   digraph { '@1' }
# 
#  [1]: LETTERS[1]
# "
# grViz(replace_in_spec(spec))
# 
# 
# spec <- "
# digraph a_nice_graph {
# node [fontname = Helvetica]
# a [label = '@1']
# b [label = '@2-1']
# c [label = '@2-2']
# d [label = '@2-3']
# e [label = '@2-4']
# f [label = '@2-5']
# g [label = '@2-6']
# h [label = '@2-7']
# i [label = '@2-8']
# j [label = '@2-9']
# a -> { b c d e f g h i j}
# }
# 
# [1]: 'top'
# [2]: 10:20
# "
# grViz(replace_in_spec(spec))
# ## End(Not run)