draw_map function

Draw a genetic map

Provides a simple draw of a genetic map.

draw_map(
  map.list,
  horizontal = FALSE,
  names = FALSE,
  grid = FALSE,
  cex.mrk = 1,
  cex.grp = 0.75
)

Arguments

• map.list: a map, i.e. an object of class sequence with a predefined order, linkage phases, recombination fraction and likelihood; also it could be a list of maps.
• horizontal: if TRUE, indicates that the map should be plotted horizontally. Default is FALSE
• names: if TRUE, displays the names of the markers. Default is FALSE
• grid: if TRUE, displays a grid in the background. Default is FALSE
• cex.mrk: the magnification to be used for markers.
• cex.grp: the magnification to be used for group axis annotation.

Returns

figure with genetic map draw

Examples

#outcross example
  data(onemap_example_out)
  twopt <- rf_2pts(onemap_example_out)
  lg<-group(make_seq(twopt, "all"))
  maps<-vector("list", lg$n.groups)
  for(i in 1:lg$n.groups)
     maps[[i]]<- make_seq(order_seq(input.seq= make_seq(lg,i),twopt.alg =
   "rcd"), "force")
  draw_map(maps, grid=TRUE)
  draw_map(maps, grid=TRUE, horizontal=TRUE)

Author(s)

Marcelo Mollinari, mmollina@usp.br