highlight.sector: Highlight sectors and tracks

In circlize: Circular Visualization

Highlight sectors and tracks

Description

Highlight sectors and tracks

Usage

highlight.sector(
    sector.index,
    track.index = get.all.track.index(),
    col = "#FF000040",
    border = NA,
    lwd = par("lwd"),
    lty = par("lty"),
    padding = c(0, 0, 0, 0),
    text = NULL,
    text.col = par("col"),
    text.vjust = 0.5,
    ...)

Arguments

sector.index	A vector of sector index
track.index	A vector of track index that you want to highlight
col	Color for highlighting. Note the color should be semi-transparent.
border	Border of the highlighted region
lwd	Width of borders
lty	Style of borders
padding	Padding for the highlighted region. It should contain four values representing ratios of the width or height of the highlighted region
text	text added in the highlight region, only support plotting one string at a time
text.vjust	adjustment on 'vertical' (radical) direction. Besides to set it as numeric values, the value can also be a string contain absoute unit, e.g. "2.1mm", "-1 inche", but only "mm", "cm", "inches"/"inche" are allowed.
text.col	color for the text
...	pass to circos.text

Details

You can use circos.info to find out index for all sectors and all tracks.

The function calls draw.sector.

See Also

https://jokergoo.github.io/circlize_book/book/graphics.html#highlight-sectors-and-tracks

Examples

sectors = letters[1:8]
circos.initialize(sectors, xlim = c(0, 1))
for(i in 1:4) {
    circos.trackPlotRegion(ylim = c(0, 1))
}
circos.info(plot = TRUE)

highlight.sector(c("a", "h"), track.index = 1)
highlight.sector("c", col = "#00FF0040")
highlight.sector("d", col = NA, border = "red", lwd = 2)
highlight.sector("e", col = "#0000FF40", track.index = c(2, 3))
highlight.sector(c("f", "g"), col = NA, border = "green",
    lwd = 2, track.index = c(2, 3))
highlight.sector(sectors, col = "#FFFF0040", track.index = 4)
circos.clear()

circlize documentation built on May 29, 2024, 1:59 a.m.