In Plots tab, specify whether to create Scree Plot, Loading with Reference Spectrum Plot (Vertically stacked multiple panels plot of loading along with a sample's spectrum), Loading Plot, Score Plot and Biplot.In Quantities to Compute tab, check options to control which results to output in Report Data sheet.Standardize Scores option will standardize scores of each component to set their variance to be 1. All except Scree Plot support to show two components or three components in the plot. Click OK button, a report sheet, a report data sheet and a plot data sheet will be created.The last two can allow whether to show confidence ellipse and labeling outliers.
If Show Confidence Ellipse option is checked in Plots tab, a Matrix book will also be created. Right click on the Principal Component Analysis for Spectroscopy icon in the Apps Gallery window, and choose Show Samples Folder from the short-cut menu. Drag-and-drop the project file PCASpecEx.opj from the folder onto Origin.
