Simple Ribbon

val xs by columnOf(1.0, 2.0, 3.0, 4.0, 5.0, 6.0)
val mins by columnOf(0.2, 0.9, 0.55, 1.32, 2.2, 1.5)
val maxs by columnOf(0.7, 1.4, 1.1, 2.1, 2.6, 2.2)
val df = dataFrameOf(xs, mins, maxs)

df.plot {
    ribbon {
        x(xs)
        yMin(mins)
        yMax(maxs)
    }
}

val xs = listOf(1.0, 2.0, 3.0, 4.0, 5.0, 6.0)
val mins = listOf(0.2, 0.9, 0.55, 1.32, 2.2, 1.5)
val maxs = listOf(0.7, 1.4, 1.1, 2.1, 2.6, 2.2)

plot {
    ribbon {
        x(xs)
        yMin(mins)
        yMax(maxs)
    }
}