Get started with GraphLib , an open source library for graphing mathematical functions, plotting points, and drawing line graphs in Android. Includes Java source code and the complete library of ...

A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight line or a smooth curve. A linear function has an equation of the form \(y = mx + c\).

A dot plot or dot chart consists of data points plotted on a graph. The Federal Reserve uses dot plots to show its predicted interest rate outlook.