vl.markBar()
.data(transformedData)
.encode(
vl.y().fieldO("Age").title("Age (years)")
.sort("descending"),
vl.x().fieldQ("People").title("Population (thousands)"),
vl.color().fieldN("Gender")
.scale({
domain: ["Male", "Female"],
range: ["#6495ED", "pink"]
}),
vl.column().fieldN("Year").title("How Did the U.S. Population Age Distribution Shift Over a Century?")
)
.resolve({ scale: { x: "independent" } })
.width(300)
.height(500)
.render();