Coordinates is a basic building element in Taucharts specification.
There are many types of coordinates:
- Cartesian
- Polar
- Parallel
- Polar parallel
- Triangular (Barycentric)
- Spherical
- Cylindrical
- Local / Global Maps
- 3D
For now Taucharts supports Cartesian coordinates only — the most popular coordinate system.
In Taucharts cartesian coordinates are specified using COORDS.RECT type:
{
type: "COORDS.RECT"
...
unit: [...]
}
You can embed a coordinate element inside another coordinate element recursively to build a Facet plot.
Coordinate element is a container for geometry elements like point or line. Use unit property to compose elements:
{
type: "COORDS.RECT"
...
unit: [
{
type: "ELEMENT.POINT"
},
{
type: "ELEMENT.LINE"
}
]
}
Coordinate element has a rich visual guide settings. Check them out.