Multiple bars in a single plot

[PatrickBuTaxdoo]

Hello!

I want to display multiple bars in a single plot. I cannot find anything related in the docs, and also no example for that.
Adding multiple bars is not an issue by itself, but the bars are overlapping, and I cannot find an option to adjust the width of the bars. This is what I am getting:

using this code:

Plot.plot({
    marks: [
      Plot.barX(data, {
        y: 'stat',
        x: 'old',
        fill: '#4e79a7',
      }),
      Plot.barX(data, {
        y: 'stat',
        x: 'new',
        height: 5,
        fill: '#cc5555',
        dy: 10,
      }),
    ],
    x: {grid: true, label: 'Time (seconds)'},
    y: {grid: true, label: 'Metric'},
  });

How can I plot multiple bars, or just adjust the width/height of the bars?

strokeWidth, strokeHeight, height and width on the barX options do not seem to work.

[yurivish]

I think you could use insetTop and insetBottom to adjust the height of the bars? Another approach would be to try faceting to make mini-charts each containing two bars. I don't immediately have a reference example for that idea, but it would let you show each blue bar next to its red counterpart.