Description Usage Arguments Value Examples
Perform a PCA analysis on a 3 levels list and create custom plot.
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dlist |
list of three dataframes : [[1]] Datamatrix, [[2]] SamplesMetadata [[3]] VariableMetadata. |
group.spl |
Factor name used for grouping samples (affect plot only) |
group.var |
Factor name used for grouping variables (affect plot only) |
legendL |
Logical for drawing legends |
labels |
String to show labels on scores, loadings or both plots |
pathL |
Loadings points size |
ellipseL |
Logical to show ellipse (0.95 type t which assumes a multivariate t-distribution) |
outliersL |
Logical to show outliers (below 1 percentile or above 99 percentile) |
ShowPlot |
Logical to draw plot or not |
A list with [1] pca results, [2] plot as grobs.
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