R/growthform_pie.R

In ternaustralia/ausplotsR: TERN AusPlots Australian Ecosystem Monitoring Data

growthform_pie <- function(GF, colours) {
	
      GF <- GF[, which(colSums(GF) > 0), drop=FALSE]
      
      try(pie(x=as.numeric(GF), labels=round(as.numeric(GF), digits=0), main=row.names(GF), col=colours[names(GF)]))

	try(legend("right", legend=names(GF), pch=20, col=colours[names(GF)], bty="n", cex=0.7, pt.cex=1))
	
}