names.dagitty {dagitty} | R Documentation |
Extracts the variable names from an input graph. Useful for iterating over all variables.
## S3 method for class 'dagitty'
names(x)
x |
the input graph, of any type. |
## A "DAG" with Romanian and Swedish variable names. These can be
## input using quotes to overcome the limitations on unquoted identifiers.
g <- dagitty( 'digraph {
"coração" [pos="0.297,0.502"]
"hjärta" [pos="0.482,0.387"]
"coração" -> "hjärta"
}' )
names( g )