Abstract
Available two and three dimensional graphic commands are described in the chapter. The line, bar, histogram, and many other plots are generated with the MATLAB® plotting tool. The appropriate commands with their graphical possibilities are presented by examples of bio-data, equilibrium reaction, microorganism population growth, Ponderal index, etc. The questions and life-science problems together with answers to some of them are given in conclusion.
Keywords: 2D and 3D plot commands; lines, meshes, surfaces; life science examples; microorganism population; Ponderal index.