Other forms of graphics are also available. Here we are just playing with simple 2-dimensional mathematical functions. Now we'll look at some real world data. The output of SHOW DATA immediately follows the command, below. The letters I,J,K and L refer to its limits along the X,Y,Z, and T axes, respectively.
Lets look at a shaded plot of the earth's relief.
Since we don't specify any limits the full extent of the data will be used. Just as simply we can look at the air-sea temperature difference. And we can overlay a vector arrow plot of the surface winds, too. Lets look at the annual variation of the sea surface temperature by displaying the four seasons on a single plot. Lets begin by looking at the average over all 12 time steps.