specExercise3 = {
yield {
"$schema": "https://vega.github.io/schema/vega-lite/v3.4.0.json",
"data": {
"url": "https://vega.github.io/vega-datasets/data/gapminder-health-income.csv"
},
"config": {"view": {"width": 400, "height": 300}},
"mark": "point",
"encoding": {
"size": {"type": "quantitative", "field": "population"},
"x": {"type": "quantitative", "field": "income", "scale": {"type": "log"}},
"y": {"type": "quantitative", "field": "health"}
}
}
}