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## Creating 3-D Scatter Plots

This example shows how to create a 3-D scatter plot in MATLAB. You can read about the scatter3 function in the MATLAB documentation.

```load ozoneData Ozone Temperature WindSpeed SolarRadiation ```

Calculate ozone levels.

```z = (Ozone).^(1/3); response = z; ```

Make a color index for the ozone levels.

```nc = 16; offset = 1; c = response - min(response); c = round((nc-1-2*offset)*c/max(c)+1+offset); ```

Create a 3-D scatter plot using the scatter3 function.

```figure scatter3(Temperature, WindSpeed, SolarRadiation, 30, c, 'filled') view(-34, 14) ```

```title('Ozone Levels') xlabel('Temperature') ylabel('Wind Speed') zlabel('Solar Radiation') ```

Add a colorbar with tick labels. Use ellipsis '...' to continue a statement to the next line.

```colorbar('Location', 'EastOutside', 'YTickLabel',... {'2 ppm', '4 ppm', '6 ppm', '8 ppm', '10 ppm', '12 ppm', '14 ppm'}) ```