DataLab is a compact statistics package aiming at exploratory data analysis. Please visit the DataLab Web site for more information....

Home Programming DataLab DLabPascal Data Access and GUI Control PCA TFrmPCA Properties PCXAxis
See also: PCYAxis, Calculate (FrmPCA), ResultsTab 

PCXAxis

Declaration: FrmPCA.PCXAxis: integer;
The property PCXAxis determines which principal component is displayed along the x-axis in the following plots:

  • Scores Plot
  • Score/Score Plot
  • Loadings Plot
  • Loading/Loading Plot
  • Bi-Plot

Specifying an invalid PC automatically restricts the PC to the closest available value. The valid range of PCXAxis is between 1 and the number of selected spectral descriptors.