SPSS® 12.0 Command Syntax Reference

280 Syntax Reference
Overview
Options
Basic Specification
Subcommand Order
CORRESPONDENCE displays the relationships between rows and columns of a two-way
table graphically by a scatterplot matrix. It computes the row and column scores and statistics
and produces plots based on the scores. Also, confidence statistics are computed.
Number of dimensions. You can specify how many dimensions CORRESPONDENCE should
compute.
Supplementary points. You can specify supplementary rows and columns.
Equality restrictions. You can restrict rows and columns to have equal scores.
Measure. You can specify the distance measure to be the chi-square of Euclidean.
Standardization. You can specify one of five different standardization methods.
Method of normalization. You can specify one of five different methods for normalizing the
row and column scores.
Confidence statistics. You can request computation of confidence statistics (standard deviations
and correlations) for row and column scores. For singular values, confidence statistics
are always computed.
Data input. You can analyze individual casewise data, aggregated data, or table data.
Display output. You can control which statistics are displayed and plotted.
Writing matrices. You can write a matrix data file containing the row and column scores, and
a matrix data file containing confidence statistics (variances and covariances) for the singular
values, row scores, and column scores.
• The basic specification is CORRESPONDENCE and the TABLE subcommand. By default,
CORRESPONDENCE computes a two-dimensional solution and displays the correspondence
table, the summary table, an overview of the row and column points, and a scatterplot
matrix of biplots of the row and column scores for the first two dimensions.
• The TABLE subcommand must appear first.
• All other subcommands can appear in any order.