Graphic

Low level API to define graphic elements.

Usage

e_graphic_g(e, ...)

e_group_g(e, ...)

e_image_g(e, ...)

e_text_g(e, ...)

e_rect_g(e, ...)

e_circle_g(e, ...)

e_ring_g(e, ...)

e_sector_g(e, ...)

e_arc_g(e, ...)

e_polygon_g(e, ...)

e_polyline_g(e, ...)

e_line_g(e, ...)

e_bezier_curve_g(e, ...)

Arguments

e

An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.

...

Any other option to pass, check See Also section.

Note

Some elements, i.e.: e_image_g may not display in the RStudio browwser but will work fine in your browser, R markdown documents and Shiny applications.

Functions

• e_graphic_g to initialise graphics, entirely optional.

• e_group_g to create group, the children of which will share attributes.

• e_image_g to a png or jpg image.

• e_text_g to add text.

• e_rect_g to add a rectangle.

• e_circle_g to add a circle.

• e_ring_g to add a ring.

• e_sector_g

• e_arc_g to create an arc.

• e_polygon_g to create a polygon.

• e_polyline_g to create a polyline.

• e_line_g to draw a line.

• e_bezier_curve_g to draw a quadratic bezier curve or cubic bezier curve.

See also

official documentation

Examples

# may not work in RStudio viewer
# Open in browser
cars |>
  e_charts(speed) |>
  e_scatter(dist) |>
  e_image_g(
    right = 20,
    top = 20,
    z = -999,
    style = list(
      image = "https://www.r-project.org/logo/Rlogo.png",
      width = 150,
      height = 150,
      opacity = .6
    )
  )