a numeric two size vector length giving latitude and longitude to set the initial view.
zoom
a number greater than or equal to 0 to stablish the startet zoom.
provider
character string with the map provider to represent as background, OpenStreetMap by default. See list_providers for available map providers.
note
text to appear at the bottom of the map.
defaultColor
a character vector giving a valid html color for marker representation.
controls
a numeric vector indicating which controls will be shown. 1 = tools, 2 = buttons, 3 = legends, 4 = search box. NULL hides all controls, negative values deny each control and 0 denies all.
language
a character string indicating the language of the graph (en=english (default); es=spanish; ca=catalan).
Author
Modesto Escobar modesto@usal.es, Department of Sociology and Communication, University of Salamanca, Carlos Prieto cprietos@usal.es, and David Barrios metal@usal.es, Bioinformatics Service, University of Salamanca.