R/Northarrow.R

Defines functions Northarrow

Documented in Northarrow

Northarrow <-
function(Xbottom,Ybottom,Xtop,Ytop,Xtext,Ytext,Alength,Aangle,Alwd,Tcex)
{
# Draw North arrow on a map
#
arrows(Xbottom,Ybottom,Xtop,Ytop,length=Alength,angle=Aangle,lwd=Alwd)
text(Xtext,Ytext,"N",cex=Tcex)
invisible()
}

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StatDA documentation built on March 13, 2020, 2:42 a.m.