Method add

src/plots/plot.rs:54–59

adds a new graph / plot to the original plot.

(&mut self, args: A)

    /// adds a new graph / plot to the original plot.
    pub fn add<A: PlotArg>(&mut self, args: A) {
        let plot = args.as_plot();
        self.xs.push(plot.xs[0].clone());
        self.ys.push(plot.ys[0].clone());
        self.line_desc.push(plot.line_desc[0])
    }

    pub fn set_title(&mut self, title: &str) {
        self.axis_desc.title = title.to_string();