circos.segments {circlize}

Draw segments through pairwise of points

Description

Draw segments through pairwise of points

Usage

circos.segments(
    x0, y0, x1, y1,
    sector.index = get.current.sector.index(),
    track.index = get.current.track.index(),
    straight = FALSE,
    col = par("col"),
    lwd = par("lwd"),
    lty = par("lty"),
    ...)

Arguments

x0

x coordinates for starting points.

y0

y coordinates for ending points.

x1

x coordinates for starting points.

y1

y coordinates for ending points.

sector.index

Index for the sector.

track.index

Index for the track.

straight

Whether the segment is a straight line.

col

Color of the segments.

lwd

Line width of the segments.

lty

Line type of the segments.

...

Pass to lines.

Examples

circos.initialize(letters[1:8], xlim = c(0, 1))
circos.track(ylim = c(0, 1), track.height = 0.3, panel.fun = function(x, y) {
    x = seq(0.2, 0.8, by = 0.2)
    y = seq(0.2, 0.8, by = 0.2)

    circos.segments(x, 0.1, x, 0.9)
    circos.segments(0.1, y, 0.9, y)
})
circos.clear()