Default S3 plot method for process objects (derived from `process()`)

This function sets up the default plotting method for outputs from process function

# S3 method for process
plot(x, plot_type = NULL, cex = 1, ...)

Arguments

x: process object as generated by process
plot_type: defaults to both plots. Can specify 'mass' or 'rate' curves by themselves.
cex: size of plots features
...: other options passed to plot

plot