Drawing paths with holes in R graphics

R Journal

Volumn 4, Issue 2, 2012, Pages 13-18

  Murrell, Paul ^a  

^a UNIVERSITY OF AUCKLAND   (New Zealand)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84883229639     PISSN: None     EISSN: 20734859     Source Type: Journal    
DOI: 10.32614/rj-2012-017     Document Type: Article

References (5)

1. R. Brownrigg and T. P. Minka. maps: Draw Geographical Maps, 2011. URL http://CRAN.R-project.org/package=maps. R package version 2.1-6. [p18]
2. N. J. Lewin-Koh and R. Bivand. maptools: Tools for reading and handling spatial objects, 2011. URL http://CRAN.R-project.org/package=maptools. R package version 0.8-6. [p17]
3. P. Murrell. Importing vector graphics: The grImport package for R. Journal of Statistical Software, 30(4): 1-37, 2009. URL http://www.jstatsoft.org/v30/i04/. [p17]
4. D. Sarkar. Lattice: Multivariate Data Visualization with R. Springer, New York, 2008. URL http://lmdvr.r-forge.r-project.org. ISBN 978-0-387-75968-5. [p16]
5. P.Wessel andW. H. F. Smith. A global self-consistent, hierarchical, high-resolution shoreline database. Journal of Geophysical Research, pages 8741-8743, 1996. [p17]