Use this to select the output to be generated by a principal components analysis and options used in the analysis.

## Display

Specifies which output should be displayed by a principal components analysis.

Latent roots |
Latent roots (eigenvalues) |

Loadings |
Principal component loadings (latent vectors/eigenvectors) |

Scores |
Principal component scores |

Residuals |
Residuals |

Significance tests |
Tests for equality of the smallest roots |

Scree diagram |
Displays a scree diagram |

## Number of dimensions

Specifies how many latent roots and vectors are displayed (and saved); the residuals are formed from the remaining dimensions.

## Graphics

Specifies graphical display of the results from the analysis.

Scatter plot matrix of principal component scores |
Draws a scatter plot matrix of the scores. The number of dimensions displayed in the plot will be equal to that specified above |

Display labels |
Specify a text containing labels for the individual points displayed in the plots. The text should be equal in length to the data variates |

Scree plot |
Draws a scree plot of the ordered eigenvalues. The number of eigenvalues will be equal to the number specified in the Number of dimensions field |