draw.points: Scatter plot of a track

In Rgb: The R Genome Browser

Scatter plot of a track

Description

This function draws a slice of a track content, with a distinct point for each track element.

Usage

  draw.points(slice, start, end, column = "value", pointColor = "#666666",
    cex.lab = 1, cex = 0.6, pch = "+", bty = "o", fg = "#000000", ...)

Arguments

slice	A data.frame holding the data to plot, with elements in rows and data in columns.
start	Single integer value, the left boundary of the window, in base pairs.
end	Single integer value, the right boundary of the window, in base pairs.
column	Single character value, the name of the slice column to use for bar heights.
pointColor	The color to use for points (as a name, an integer or an hexadecimal character description). It can alternatively be a function without argument, which returns a vector of as many colors as slice has rows. It can make direct variable call to any argument described on this page (including custom arguments passed via "...").
cex.lab	See par.
cex	See par.
pch	See par.
bty	See par.
fg	Single character value, defining the color of the foreground (axes, labels...) as an english name or a hexadecimal code. Similar to par's argument but not relying on it.
...	Further arguments to be passed to draw.bg.

Author(s)

Sylvain Mareschal

See Also

draw.bg, draw.boxes, draw.density, draw.hist, draw.pileup, draw.seq, draw.steps

Rgb documentation built on Aug. 18, 2023, 5:05 p.m.