Description Usage Arguments Examples
This function allows to get different types of CA scatterplots. It is just a wrapper for functions from the 'ca' and 'FactoMineR' packages.
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data: |
name of the contingency table (must be in dataframe format). |
x: |
first dimension to be plotted (x=1 by default). |
y: |
second dimensions to be plotted (y=2 by default). |
type: |
type of scatterplot to be returned (see examples). |
1 2 3 4 5 | data(greenacre_data)
caScatter(greenacre_data, 1, 2, type=1) # symmetric scatterplot for rows and columns
caScatter(greenacre_data, 1, 2, type=2) # Standard Biplot; 2 plots are returned: one with row-categories vectors displayed, one for columns categories vectors.
caScatter(greenacre_data, 1, 2, type=3) # scaterplot of row categories with groupings shown by different colors; scatterplot for column categories is also returned
caSscatter(greenacre_data, 1, 2, type=4) # 3D scatterplot with cluster tree for row categories; scatterplot for column categories is also returned.
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