graph scatter plot A scatterplot is a graph which uses Cartesian coordinates to display values for two variables for a set of data. The data is displayed as a collection of points, each having the value of one variable determining the position on the horizontal axis and the value of the other variable determining the position on the vertical axis. Comparison of gene expression values in two samples can be displayed in a scatter plot PERSON:Chris Stoeckert PERSON:James Malone PERSON:Melanie Courtot WEB: http://en.wikipedia.org/wiki/Scatterplot scatter plot scattergraph ready for release