Plots edgewise predictions generated by the `conditional_edge_prediction()` function.
conditional_edge_prediction_plot(edge_prediction_results, filename, plot_size,
node_name_cex = 1)A list object returned by the `conditional_edge_prediction()` function.
The name of the file the user would like to save the plots in. Should be something along the lines of "edge_plots.pdf"
A single number specifying the dimensions of the PDF output file. This will automatically be square so only one number is required.
The cex for node names (printed on the diagonal). Defaults to 1, but can be increased to make these easier to see.
Saves a PDF plot to the current working directory