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Ask SAS Community. Contact Technical Support. Documentation Documentation Technical Papers. Training Courses. See the section Simplicity Functions for Rotations for more details.
If the principal factor method is not used for factor extraction, the eigenvectors are replaced by the normalized columns of the unrotated factor matrix, and the eigenvalues are replaced by the column normalizing constants. The only restriction is that the Harris-Kaiser rotation must be associated with an orthogonal rotation.
The default is. Valid values for name are as follows:. A nonsingular correlation matrix is required. The data set must also contain either a correlation or a covariance matrix. The default is the number of variables.
The default is to plot all factors. The smallest allowable value is 2. The output data set is described in detail in the section Output Data Sets. If you want to create a permanent SAS data set, you must specify a two-level name.
This option produces printer plots. When you specify only one plot-request , you can omit the parentheses around the plot-request. Here are some examples:. For an example containing graphical displays of factor analysis results, see Example These must lie between 0 and , inclusively. When a number is between 0 and 1 inclusively , it is interpreted as a proportion; otherwise, it is interpreted as a percentage. A maximum of 5 numbers for the circles will be used. This special case is primarily used to turn off the default unit-circle in vector plots.
For oblique solutions, the VECTOR option is ignored and the default scatter plots for factor loadings or reference structures are displayed. You can specify options for the requested ODS graphical plots as global-plot-options or as local options. Global-plot-options apply to all appropriate individual plot-requests specified. For example, because the SCREE plot is not subject to axes flipping, the following two specifications are equivalent:.
Options specified locally after each plot-request apply to that plot-request only. For example, consider the following specification:. Valid values must be integers. The default value is 3. By default, the names are Factor1, Factor2, In oblique cases, the reference and factor structures are computed and displayed. The proportion of common variance is computed using the total prior communality estimates as the basis. If the value is greater than one, it is interpreted as a percentage and divided by The default value is 1.
The default convergence criterion is.
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