Plot grid objects

Plot grid objects

# S3 method for class 'wk_grd_xy'
plot(x, ...)

# S3 method for class 'wk_grd_rct'
plot(
  x,
  ...,
  image = NULL,
  interpolate = FALSE,
  oversample = 4,
  border = NA,
  asp = 1,
  bbox = NULL,
  xlab = "",
  ylab = "",
  add = FALSE
)

Arguments

x

A wkb() or wkt()

...

Passed to plotting functions for features: graphics::points() for point and multipoint geometries, graphics::lines() for linestring and multilinestring geometries, and graphics::polypath() for polygon and multipolygon geometries.

image

A raster or nativeRaster to pass to graphics::rasterImage(). use NULL to do a quick-and-dirty rescale of the data such that the low value is black and the high value is white.

interpolate

Use TRUE to perform interpolation between color values.

oversample

A scale on the number of pixels on the device to use for sampling estimation of large raster values. Use Inf to disable.

border

Color to use for polygon borders. Use NULL for the default and NA to skip plotting borders.

asp, xlab, ylab

Passed to graphics::plot()

bbox

The limits of the plot as a rct() or compatible object

add

Should a new plot be created, or should handleable be added to the existing plot?

Value

x, invisibly.

Examples

plot(grd_rct(volcano))

plot(grd_xy(volcano))