makeTextOverlay: Create objects of class TextOverlay

In GenomeGraphs: Plotting genomic information from Ensembl

Description

Create objects of class TextOverlay

Usage

makeTextOverlay(text, xpos, ypos, region = NULL, coords = c("genomic", "absolute"), dp = NULL)

Arguments

text	The text to plot
xpos	The xposition of the text
ypos	The yposition of the text
region	Region
coords	Coordinates
dp	The display parameters

Value

Returns class of TextOverlay

Examples

data("exampleData", package="GenomeGraphs")
seg <- makeSegmentation(segStart[[1]], segEnd[[1]], segments[[1]], 
                        dp = DisplayPars(color = "black", lwd=2,lty = "solid"))
cop <- makeGenericArray(intensity  = cn, probeStart = probestart, 
                        trackOverlay =  seg, dp = DisplayPars(size=3, color = "seagreen", type="dot"))
gdPlot(cop, overlay = makeTextOverlay("Overlay Text", xpos = .5, ypos = .5, coords = "absolute"))

GenomeGraphs documentation built on Oct. 31, 2019, 4:34 a.m.