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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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122 <strong>Syntax</strong> <strong>Reference</strong><br />

PLOT Subcommand<br />

CONTRIBUTIONS The contribution of each row and column to the inertia of each dimension,<br />

and the proportion of distance to the origin accounted for in each<br />

dimension.<br />

PERMUTATION The original table permuted according to the scores of the rows and<br />

columns for each dimension.<br />

NONE No output other than the singular values.<br />

DEFAULT TABLE, SCORES, and CONTRIBUTIONS. These statistics are displayed<br />

if you omit the PRINT subcommand.<br />

Use PLOT to produce plots of the row scores, column scores, row and column scores, transformations<br />

of the row scores, and transformations of the column scores. If PLOT is not specified,<br />

a plot of the row scores in the first two dimensions and a plot of the column scores in<br />

the first two dimensions are produced.<br />

The following keywords are available:<br />

TRROWS Plot of transformations of the row category values into row scores.<br />

TRCOLUMNS Plot of transformations of the column category values into column scores.<br />

ROWS Plot of row scores.<br />

COLUMNS Plot of column scores.<br />

JOINT A combined plot of the row and column scores. This plot is not available<br />

when NORMALIZATION=PRINCIPAL.<br />

NONE No plots.<br />

DEFAULT ROWS and COLUMNS.<br />

• The keywords ROWS, COLUMNS, JOINT, and DEFAULT can be followed by an integer value<br />

in parentheses to indicate how many characters of the value label are to be used on the<br />

plot. The value can range from 1 to 20; the default is 3. Spaces between words count as<br />

characters.<br />

• TRROWS and TRCOLUMNS plots use the full value labels up to 20 characters.<br />

• If a label is missing for any value, the actual values are used for all values of that variable.<br />

• Value labels should be unique.<br />

• The first letter of a label on a plot marks the place of the actual coordinate. Be careful that<br />

multiple-word labels are not interpreted as multiple points on a plot.<br />

In addition to the plot keywords, the following can be specified:<br />

NDIM Dimension pairs to be plotted. NDIM is followed by a pair of values in parentheses.<br />

If NDIM is not specified, plots are produced for dimension 1 by dimension 2.

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