my_add_vertices: Internal helper for vertex addition

In Predictia/metaclipR: A climate4R extension for METACLIP provenance description

Description

A wrapper of igraph::add_vertex to avoid adding vertex refering to individuals already defined in the graph

Usage

my_add_vertices(graph, name = NULL, nv = 1, label = NULL,
  className = NULL, attr = NULL)

Arguments

graph	i-graph class graph on which the node is added (might be an empty graph if it is the initial Dataset node)
name	vertex name
nv	Integer. Number of vertices added. Default (and only sensible value) to 1.
label	A “rdfs:label” data property, useful for displaying the graph in visualization APIs
className	Character. Name of the class that the node blengs to. Requires prefix inclusion (e.g. className = "ds:DatasetSubset")
description	Optional. Description of the node (actually unused but for developer internal checks)

Author(s)

J Bedia

Predictia/metaclipR documentation built on May 14, 2019, 6:07 a.m.