Method draw

src/fill_between.rs:73–90

Draws the filled area between two curves (or between a curve and the x-axis) # Input `x` -- shared x-axis values `y1` -- y values of the first curve (variable name: `y1`) `y2` -- optional y values of the second curve (variable name: `y2`). If `None`, fills the area between `y1` and the x-axis (`y = 0`). # Note For two-color filling (above/below a threshold), use [`set_where`](Self::set_where)

(&mut self, x: &'a T, y1: &'a T, y2: Option<&'a T>)

    /// For two-color filling (above/below a threshold), use [`set_where`](Self::set_where)
    /// with a condition referencing `y1` and `y2`.
    pub fn draw<'a, T, U>(&mut self, x: &'a T, y1: &'a T, y2: Option<&'a T>)
    where
        T: AsVector<'a, U>,
        U: 'a + std::fmt::Display + Num,
    {
        let opt = self.options();
        vector_to_array(&mut self.buffer, "x", x);
        vector_to_array(&mut self.buffer, "y1", y1);
        match y2 {
            Some(y2) => {
                vector_to_array(&mut self.buffer, "y2", y2);
                write!(&mut self.buffer, "plt.fill_between(x,y1,y2{})\n", &opt).unwrap();
            }
            None => {
                write!(&mut self.buffer, "plt.fill_between(x,y1{})\n", &opt).unwrap();
            }
        }
    }

    /// Sets the condition that selects which region to fill
    ///