Create a PDF with one scatterplot for each group in the data.
scatterplot_data_graph(
data,
numeric_variable1,
numeric_variable2,
group_variable,
file_name
)
A data.frame with the data you want to graph.
A string with the name of the first column with numeric data to graph.
A string with the name of the second column with numeric data to graph.
A string with the name of the column with the grouping variable.
A string with the name of the PDF to be made with one page for each graph.
A PDF with one page per graph