# Sine/Cosine Plot (Vega-Lite)

![Sine/Cosine plot](https://help.gocapable.com/images/att1227620447.svg)

```
{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "description": "Plots two functions using a generated sequence.",
  "width": 300,
  "height": 150,
  "data": {
    "sequence": {
      "start": 0,
      "stop": 12.7,
      "step": 0.1,
      "as": "x"
    }
  },
  "transform": [
    {
      "calculate": "sin(datum.x)",
      "as": "sin(x)"
    },
    {
      "calculate": "cos(datum.x)",
      "as": "cos(x)"
    },
    {
      "fold": ["sin(x)", "cos(x)"]
    }
  ],
  "mark": "line",
  "encoding": {
    "x": {
      "type": "quantitative",
      "field": "x"
    },
    "y": {
      "field": "value",
      "type": "quantitative"
    },
    "color": {
      "field": "key",
      "type": "nominal",
      "title": null
    }
  }
}
```