grindr drawers for shape plots

Useful drawers for building custom shape plots using the grindr approach. See examples and vignettes.

Usage

draw_polygon(
  coo,
  f,
  col = par("fg"),
  fill = NA,
  lwd = 1,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_outline(
  coo,
  f,
  col = par("fg"),
  fill = NA,
  lwd = 1,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_outlines(
  coo,
  f,
  col = par("fg"),
  fill = NA,
  lwd = 1,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_points(
  coo,
  f,
  col = par("fg"),
  cex = 1/2,
  pch = 20,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_landmarks(
  coo,
  f,
  col = par("fg"),
  cex = 1/2,
  pch = 20,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_lines(
  coo,
  f,
  col = par("fg"),
  lwd = 1,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_centroid(
  coo,
  f,
  col = par("fg"),
  pch = 3,
  cex = 0.5,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_curve(
  coo,
  f,
  col = par("fg"),
  lwd = 1,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_curves(
  coo,
  f,
  col = par("fg"),
  lwd = 1,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_firstpoint(
  coo,
  f,
  label = "^",
  col = par("fg"),
  cex = 3/4,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_axes(coo, col = "#999999", lwd = 1/2, ...)

draw_ticks(coo, col = "#333333", cex = 3/4, lwd = 3/4, ...)

draw_labels(coo, labels = 1:nrow(coo), cex = 1/2, d = 1/20, ...)

draw_links(
  coo,
  f,
  links,
  col = "#99999955",
  lwd = 1/2,
  lty = 1,
  transp = 0,
  pal = pal_qual,
  ...
)

draw_title(
  coo,
  main = "",
  sub = "",
  cex = c(1, 3/4),
  font = c(2, 1),
  padding = 1/200,
  ...
)

Arguments

coo

matrix of 2 columns for (x, y) coordinates

f

an optionnal factor specification to feed. See examples and vignettes.

col

color (hexadecimal) to draw components

fill

color (hexadecimal) to draw components

lwd

to draw components

lty

to draw components

transp

numeric transparency (default:0, min:0, max:1)

pal

a palette to use if no col/border/etc. are provided. See [palettes]

...

additional options to feed core functions for each drawer

cex

to draw components ((c(2, 1) by default) for draw_title)

pch

to draw components

label

to indicate first point

labels

character name of labels to draw (defaut to 1:nrow(coo))

d

numeric proportion of d(centroid-each_point) to add when centrifugating landmarks

links

matrix of links to use to draw segments between landmarks. See wings$ldk for an example

main

character title (empty by default)

sub

character subtitle (empty by default)

font

numeric to feed text (c(2, 1) by default)

padding

numeric a fraction of the graphical window (1/200 by default)

Value

a drawing layer

Note

This approach will (soon) replace coo_plot and friends in further versions. All comments are welcome.

See also

grindr_layers

Other grindr: layers_morphospace, layers, mosaic_engine(), papers, pile(), plot_LDA(), plot_NMDS(), plot_PCA()

Examples

bot[1] %>% paper_grid() %>% draw_polygon()

olea %>% paper_chess %>% draw_lines(~var)


hearts[240] %>% paper_white() %>% draw_outline() %>%
  coo_sample(24) %>% draw_landmarks %>% draw_labels() %>%
  draw_links(links=replicate(2, sample(1:24, 8)))

bot %>%
    paper_grid() %>%
    draw_outlines() %>%
    draw_title("Alcohol abuse \nis dangerous for health", "Drink responsibly")