luck {matRiks}

Coordinates of a luck

Description

Define the coordinates for drawing a luck of the ellipse within which a luck can be inscribed.

Usage

luck(
  size.x = 10,
  size.y = 15,
  rot = pi/2,
  pos.x = 0,
  pos.y = 0,
  shd = NA,
  vis = 1,
  lty = 1,
  lwd = 3
)

luck4(size.x = 10, size.y = 7, lwd = 3, lty = 1)

Arguments

size.x

numeric, define the semi-major axis of the ellipse within which the figure is inscribed. Default is 10

size.y

numeric, define the semi-minor axis of the ellipse within which the figure is inscribed. Default is 7

rot

define the rotation. Default is \frac{\pi}{2}

pos.x

numeric, position on the x axis. Default is 0

pos.y

numeric, position the y axis, Default is 0

shd

character, define the shading of the figure. Default is NA which results in a transparent figure

vis

Visibility of the figure. Default is 1, making the figure visible. To hide the figure, change it to 0

lty

integer, define the line type of the figure, default is 1 (solid line)

lwd

integer, define the line width of the figure. Default is 3

Value

Return the coordinates for drawing a luck

Return the coordinates for drawing a luck composed of 4 lines

Functions

• luck4(): Coordinates of a luck composed of 4 lines

  Define the coordinates for drawing of a luck composed of 4 lines

Examples

# return the default coordinates for drawing a luck
luck()
# change the coordinates for drawing a smaller luck
luck(size.x = 10, size.y = 15)
# default coordinates of an luck composed of 4 lines
luck4()
# draw a luck composed of 4 lines with different lty
draw(luck4(lty = 2))