plotTracks: Plot the RSP tracks

In YuriNiella/RSP: Refined Shortest Paths

Plot the RSP tracks

Description

This function can be used to plot a map of a particular RSP track of interest.

Usage

plotTracks(
  input,
  base.raster,
  type = c("both", "points", "lines"),
  group,
  tag,
  track,
  size = c(0.33, 0.3),
  alpha = c(0.5, 0.5),
  land.col = "#BABCBF80"
)

Arguments

input	The output of runRSP.
base.raster	The raster used to generate the transition layer used in runRSP
type	One of "points", "line" or "both". Defaults to "both", i.e. both lines and points are plotted for the generated tracks.
group	Choose a single group of fish to plot
tag	Choose a single tag to plot
track	If a single tag was chosen, you can use 'track' to define a specific track to be plotted.
size	The size/width of the points and lines to be plotted. if type = "both", the line size will be the one specified and the point size will be 10% larger than the specified.
alpha	One or two transparency values (for points and lines, respectively). For no transparency, alpha = 1.
land.col	Colour of the land masses. Defaults to semi-transparent grey.

Value

A plot showing the RSP track locations.

Examples

# Import river shapefile
water <- actel::shapeToRaster(shape = paste0(system.file(package = "RSP"), "/River_latlon.shp"), 
size = 0.0001, buffer = 0.05) 

# Create a transition layer with 8 directions
tl <- actel::transitionLayer(x = water, directions = 8)

# Import example output from actel::explore() 
data(input.example) 

# Run RSP analysis
rsp.data <- runRSP(input = input.example, t.layer = tl, coord.x = "Longitude", coord.y = "Latitude")

# Plot a specific RSP track
plotTracks(rsp.data, base.raster = water, tag = "A69-9001-1111", track = "Track_1")

YuriNiella/RSP documentation built on Feb. 2, 2024, 5:03 a.m.