Plots the lowertriangle and density plots of the scatter plot matrix.
Function for making scatterplots in the lower triangle and diagonal density plots.
scatmat(data, columns = 1:ncol(data), color = NULL, alpha = 1)
data |
a data matrix. Should contain numerical (continuous) data. |
columns |
an option to choose the column to be used in the raw dataset. Defaults to |
color |
an option to group the dataset by the factor variable and color them by different colors. Defaults to |
alpha |
an option to set the transparency in scatterplots for large data. Defaults to |
Mengjia Ni, Di Cook
# small function to display plots only if it's interactive p_ <- GGally::print_if_interactive data(flea) p_(scatmat(flea, columns=2:4)) p_(scatmat(flea, columns= 2:4, color="species"))
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