PREFSCAL Command Additional Features

You can customize your Multidimensional Unfolding of proximities analysis if you paste your selections into a syntax window and edit the resulting PREFSCAL command syntax. The command syntax language also allows you to:

• Specify multiple source lists for Individual spaces, Scatterplots of fit, and Residuals plots—and in the case of matrix conditional transformations, for Transformation plots and Shepard plots—when multiple sources are available (with the PLOT subcommand).
• Specify multiple row lists for Transformation plots and Shepard plots in the case of row conditional transformations (with the PLOT subcommand).
• Specify a number of rows instead of a row ID variable (with the INPUT subcommand).
• Specify a number of sources instead of a source ID variable (with the INPUT subcommand).