Plot a correlation data frame using ggplot2.
rplot( rdf, legend = TRUE, shape = 16, colours = c("indianred2", "white", "skyblue1"), print_cor = FALSE, colors, .order = c("default", "alphabet") )
Boolean indicating whether a legend mapping the colors to the correlations should be displayed.
Vector of colors to use for n-color gradient.
Boolean indicating whether the correlations should be printed over the shapes.
Either "default", meaning x and y variables keep the same order
as the columns in
Plots a correlation data frame
Each value in the correlation data frame is represented by one point/circle
in the output plot. The size of each point corresponds to the absolute value
of the correlation (via the
size aesthetic). The color of each point
corresponds to the signed value of the correlation (via the