exportPattern("^[[:alpha:]]+")
import(locfit,gtools,caTools,pscl,Imap,RCurl,devtools,methods,raster,sp,rgdal,ggplot2,lattice,RColorBrewer,agricolae)
importFrom(utils)
importFrom(GCD)
importFrom(rworldmap)

S3method(plot,pfCircular)
S3method(plot,pfKruskal)
S3method(plot,pfGridding)
S3method(plot,CHAR)
S3method(plot,pfSiteSel)
S3method(plot,pfComposite)
S3method(plot,pfCompositeLF)
S3method(summary,pfSiteSel)