How to download and try this example
Usage: pl -gif scatterplot2.htm IMFILE=pngfile IMFILE is your png image that displays a point symbol Demonstrates how small PNG image may be used as data point symbol.
#musthave IMFILE // set up plotting region using proc areadef #proc areadef rectangle: 1 1 3 3 xrange: -5 80 yrange: -5 80 frame: width=0.5 color=0.3 // specify data using proc getdata #proc getdata #intrailer // draw diagonal line using proc line #proc line notation: scaled linedetails: width=0.5 color=0.8 points: 0 0 80 80 // draw red triangle points using proc scatterplot #proc scatterplot xfield: 1 yfield: 2 symbol: pngfile=@IMFILE pngscale=1.2 #proc trailer data: 5 8 10 9 56 51 56 51 17 22 28 27 56 51 56 51 56 51 32 22 42 45 43 39 56 51 56 51 54 72 55 55 56 37 56 51 56 51 56 52 57 54 60 65 56 51 56 51 56 51