export( ageLinearModel,
        filterReliability,
		lidLensArtifact,
		loadvfcsv,
		loadvfEyesuite,
		loadvfxml,
		pdpmap,
		pdval,
		quad2Dfit,
		locperc,
		tdpmap,
		tdval,
		sdnv,
		vfstats,
		vfindex,
		setnv,
		getnv,
		gloperc,
		ghpostd,
		vfdemographics,
		vfiperc,
		tdrank,
		tdranknv,
		tdrankperc,
		tdrankadjperc,
		xmlitem,
		xmlblock,
		vfindexpmap,
		vfstatspmap,
		xmldevval,
		xmlvfval,
		loadvfxmlbatch,
		xmlvfxy,
	    vfcolormap,
		vfplot,
		vfplot2,
		vfplotloc,
		vfplotloc2,
		createviewport,
		vflayout,
		vflayout2,
		vfgrayscale,
    	vfsegmentcoord,
		bebie,
		stimLoc,
		colormapgraph,
		colormapgraph2,
		poplr,
		poplr_pstat,
		poplr_cstat,
		vflayout2_legoplot,
		vfplot_poplr,
		vfplot2_poplr,
		vflayout2_poplr,
		vflayout_poplr,
		hist_poplr,
		progols,
		vfsort,
		vfselectvisit,
		ringmapgraph,
		agecalc,
		tdrankglm,
		ghranktd,
		pdvalghr,
		pdpmapghr,
		sdnvghr,
		vflayoutghr,
		vflayout2ghr,
		tdrankadjperc,
		retestconddist,
		vftessellation,
		vfaverage,
		vflayout_progress,
		vf2gcloc,
		cart2jpolar,
		fiberpathpsi,
		gcloc2psi,
		jpolar2cart,
		psi2oct )

importFrom( "grDevices", "col2rgb", "dev.new", "dev.off", "pdf", "rgb", "xy.coords" )
importFrom( "graphics", "axis", "box", "grid", "hist", "lines", "par", "plot", "points", "segments", "text", "title", "symbols", "strheight", "strwidth" )
importFrom( "stats", "approx", "glm", "lm", "make.link", "optim", "predict", "pt", "quantile", "sd", "var", "weighted.mean" )
importFrom( "utils", "packageDescription", "head", "read.csv", "write.csv", "write.table", "read.csv2" )
importFrom( "Hmisc", "ceil", "wtd.quantile", "wtd.var" )
importFrom( "matrixStats", "colSds", "colVars", "rowMaxs", "rowMins" )
importFrom( "grid", "gpar", "grid.rect", "grid.text", "pushViewport", "seekViewport", "viewport", "vpList", "vpTree" )
importFrom( "flip", "make.permSpace" )
importFrom( "gtools", "combinations" )
importFrom( "deldir", "deldir", "tile.list" )
importFrom( "spatstat", "ppp", "delaunay" )
importFrom( "stats", "optimize" )
