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SPSS® 12.0 Command Syntax Reference

SPSS® 12.0 Command Syntax Reference

SPSS® 12.0 Command Syntax Reference

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CASEPLOT 177<br />

erence line. Figure 3 shows a high-resolution plot with a reference line indicating<br />

the mean of the variable.<br />

Figure 3 FORMAT=REFERENCE<br />

The following formats are available for plots of multiple variables:<br />

NOJOIN Plot the values of each variable named. In high-resolution plots, different colors or<br />

line patterns are used for multiple variables. Multiple occurrences of the same<br />

value for a single observation are plotted using a dollar sign ($). This is the default<br />

format for plots of multiple variables.<br />

JOIN Plot the values of each variable and join the values for each case. Values are plotted<br />

as described for NOJOIN and the values for each case are joined together by a<br />

line. Figure 4 contains a plot in this format with three variables (PRICE, INCOME,<br />

and CONSUMP).<br />

HILO Plot the highest and lowest values across variables for each case and join the<br />

two values together. The high and low values are plotted as a pair of vertical bars<br />

and are joined with a dashed line. HILO is ignored if more than three variables<br />

are specified and the default NOJOIN is used instead. Figure 5 contains a plot in<br />

this format with three variables (PRICE, INCOME, and CONSUMP).<br />

Figure 4 FORMAT=JOIN

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