Specify an integer between 1 and the total number of principal components. Principal components with an index larger than this number are not included in the variance components modeling.
When this parameter is not set to 0, the number of displayed principal components is determined either by the value specified for this parameter, or the result of a calculation involving the Cumulative Proportion of Variation to Explain with Principal Components, whichever is smaller.
Note: This parameter is enabled only when the Correlation and Principal Variance Components Analysis box is checked.
