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Partek Flow Documentation

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When open PCA node in Data viewer, by default, it is the 3D scatterplot  , Scree plot with Eigenvalues, and Component loadings table  (Figure 2), each dot on the plot represents an observation, while the first three PCs are shown on the X-, Y-, and Z-axis respectively, with the information content of an individual PC is in the parenthesis. 

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Numbered figure captions
SubtitleTextPrincipal components analysis plot in 3D. Each dot is a sample. The axes show the first three principal components, with the fraction of explained variance in the parenthesis. The legend is on the right, showing effect of coloring and sizing on the appearance of the dots (an example)Double-click on the PCA result node to open the Principal components analysis result
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To rotate the plot left click & drag. To zoom in or out, use the mouse wheel. Click and drag the legend can move the legend to different location on the viewer.

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