spLayer.SpatialPoints {rleafmap}

Define a Vector Data Layer

Description

• spLayer.SpatialPoints defines a new data layer from an object SpatialPoints or SpatialPointsDataFrame

• spLayer.SpatialLines defines a new data layer from an object SpatialLines or SpatialLinesDataFrame

• spLayer.SpatialPolygons defines a new data layer from an object SpatialPolygons or SpatialPolygonsDataFrame

Usage

## S3 method for class 'SpatialPoints'
spLayer(
  x,
  name = NULL,
  png = NULL,
  size = 5,
  png.width = 15,
  png.height = 15,
  stroke = TRUE,
  stroke.col = 1,
  stroke.lwd = 1,
  stroke.lty = -1,
  stroke.alpha = 1,
  fill = TRUE,
  fill.col = 2,
  fill.alpha = 0.5,
  label = NULL,
  popup = "",
  popup.rmd = FALSE,
  legend = NULL,
  ...
)

Arguments

x

a spatial object (see Details).

name

a character string to name the layer.

png

character vector giving the paths for the PNG icons. If NULL (default), circles are drawn.

size

a numerical vector giving the size of points (radius in pixels).

png.width, png.height

numerical vectors giving the PNG icons dimensions on the map (in pixels).

stroke

logical. Should a stroke be drawn along lines and polygons?

stroke.col

a vector of any of the three kinds of R color specifications to set strokes color.

stroke.lwd

a numerical vector to set strokes width.

stroke.lty

a character vector that defines the strokes dash patterns (See Details).

stroke.alpha

a vector of numeric values in [0, 1] setting strokes opacity.

fill

logical. Should points and polygons be filled?

fill.col

a vector of any of the three kinds of R color specifications to set fill colors.

fill.alpha

a vector of numeric values in [0, 1] setting fill opacity.

label

a reserved argument (in development).

popup

a character vector giving contents for popups. HTML tags are accepted.

popup.rmd

a logical indicating whether the popups should be processed as R Markdown with knitr. Default FALSE.

legend

a legend object created with layerLegend.

...

additional arguments to pass to the function.