display_degrees: Display degree angles around a unit circle

In jmw86069/colorjam: Jam Color manipulation functions

Display degree angles around a unit circle

Description

Display degree angles around a unit circle

Usage

display_degrees(
  x,
  x2 = x,
  add = FALSE,
  col = "darkorange",
  lwd = 2,
  top_degree = 0,
  clockwise = TRUE,
  r1 = 0,
  r2 = 1,
  r0 = 1,
  arrow.length = 0.2,
  xlim = NULL,
  ylim = NULL,
  asp = 1,
  ...
)

Arguments

x	numeric angles in degrees
x2	numeric angles in degrees, optionally used to show when an angle changes from x to x2.
add	logical indicating whether to add to an existing open plot device.
col	character vector of colors recycled to length(x).
lwd	numeric line width.
top_degree	numeric the angle in degrees for the top (12 o'clock) position of the graph.
clockwise	logical indicating whether angles proceed from the top_degree in clockwise (top, top-right, right, bottom-right, bottom, bottom-left, left, top-left, top) or counter-clockwise orientation.
r1, r2	numeric radius values for the start and end position of each arrow vector drawn.
r0	numeric radius used for the axis with labeled angles.
arrow.length	numeric passed to arrows() to define the arrow head length.
xlim, ylim	numeric x-axis and y-axis plot limits, respectively. When not supplied, they automatically use 1.1 times the higher value from c(r1, r2, r0, 1) so that the minimum radius is at at least 1 unless specified otherwise.
...	additional arguments are ignored.

See Also

Other colorjam hue warp: add_colorjam_preset(), add_colorjam_step(), adjust_hue_warp(), approx_degrees(), colorjam_presets(), colorjam_steps(), h2hwOptions(), h2hw(), hcl_to_hsl_hue(), hsl_to_hcl_hue(), hw2h(), mean_angle(), plot_colorjam_preset(), remap_colorjam_preset(), validate_colorjam_preset()

Examples

display_degrees(c(0, 45, 180, 289),
   lwd=4,
   col=c("red", "blue2", "purple3", "gold"))

display_degrees(c(90, 270), col=c("purple", "gold"), r1=0, r2=0.5)
display_degrees(c(0, 45), col=c("red", "blue"), r1=0.5, r2=1, add=TRUE)

display_degrees(c(90, 270), col=c("purple", "gold"), r1=0, r2=0.5,
   arrow.length=0)
display_degrees(c(90, 270), x2=c(100, 280), col=c("purple", "gold"),
   r1=0.5, r2=1, add=TRUE)
display_degrees(c(90, 270), x2=c(80, 260), col=c("purple", "gold"),
   r1=0.5, r2=1, add=TRUE)

jmw86069/colorjam documentation built on March 18, 2024, 3:32 a.m.