Arrow plot in 2d using the interactive loon package

arrow_2d_loon(
  zargs,
  loc = rep(0.5, 2),
  length = 0.2,
  angle = 30,
  linkingGroup = NULL,
  color = NULL,
  showLabels = FALSE,
  showScales = FALSE,
  showGuides = FALSE,
  baseplot = NULL,
  parent = NULL,
  group... = NULL,
  ...
)

Arguments

zargs

The argument list as passed from zenplot()

loc

The (x,y) location of the center of the arrow

length

The length of the arrow

angle

The angle from the shaft to the edge of the arrow head

linkingGroup

The initial linking group

color

The color

showLabels

Logical determining whether axis labels are displayed

showScales

Logical determining whether scales are displayed

showGuides

Logical determining whether the background guidelines are displayed

baseplot

If non-null the base plot on which the plot should be layered

parent

The tk parent for this loon plot widget

group...

A list of arguments passed to group_2d_loon (or NULL)

...

Additional parameters passed to loon::l_layer_line()

Value

the plot (invisibly)

Author

Marius Hofert and Wayne Oldford