trackViewer (version 1.8.3)

track-class: Class "track"

Description

An object of class "track" represents scores of a given track.

Usage

## S3 method for class 'track,character,ANY':
setTrackStyleParam(ts, attr, value)
    ## S3 method for class 'track,character,ANY':
setTrackXscaleParam(ts, attr, value) 
    ## S3 method for class 'track,character,ANY':
setTrackYaxisParam(ts, attr, value)

Arguments

ts

An object of track.

attr

the name of slot of trackStyle object to be changed.

value

values to be assigned.

Objects from the Class

Objects can be created by calls of the form new("track", dat, dat2, type, format, style, name).

See Also

Please try to use importScore and importBam to generate the object.

Examples

extdata <- system.file("extdata", package="trackViewer",
                       mustWork=TRUE)
    fox2 <- importScore(file.path(extdata, "fox2.bed"), format="BED")
    setTrackStyleParam(fox2, "color", c("red","green"))
    setTrackXscaleParam(fox2, "gp", list(cex=.5))
    setTrackYaxisParam(fox2, "gp", list(col="blue"))
    fox2$dat <- GRanges(score=numeric(0))