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Basic Analysis and Graphing - SAS

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Chapter 12 Creating Overlay Plots 345<br />

Overlay Plot Options<br />

Figure 12.7 Separate Axes: Off (left) <strong>and</strong> On (right)<br />

Y Options<br />

Each Y variable is labeled in a legend beneath the plot. The Y options are available from the Y Options<br />

menu from the red triangle menu for Overlay Plot. You can also access the Y Options menu by<br />

right-clicking on any Y variable in the legend.<br />

Note: If no Y variables are selected, any Y options that you select affect all Y variables. If one or more of the<br />

Y variables are selected, any Y options that you select affect only those you have selected.<br />

Selecting <strong>and</strong> Deselecting Y Variables in the Legend<br />

• Hold the SHIFT key <strong>and</strong> click to select multiple contiguous legend levels.<br />

• Hold the CONTROL key <strong>and</strong> click to select multiple discontiguous legend levels.<br />

• Hold the CONTROL key <strong>and</strong> click a selected legend level to deselect it.<br />

Table 12.3 Descriptions of Y Options<br />

Show Points<br />

A toggle that either shows or hides points in the graph.<br />

Connect Points A toggle that either connects the points with lines or turns the connecting<br />

lines off. You can use Connect Points without showing points.<br />

Needle<br />

Draws a vertical line from each point to the x-axis.

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