browseTracks {trackViewer} | R Documentation

## browse network

### Description

browse tracks by a web browser.

### Usage

    browseTracks(trackList,
                 gr=GRanges(),
                 ignore.strand=TRUE,
                 width=NULL, height=NULL,
                 ...)

### Arguments

`trackList` | an object of `trackList`
`gr` | an object of `GRanges`
`ignore.strand` | ignore the strand or not when do filter. default TRUE
`width` | width of the figure
`height` | height of the figure
`...` | parameters not used

### Value

An object of class htmlwidget that will intelligently print itself into HTML in a variety of contexts including the R console, within R Markdown documents, and within Shiny output bindings.

### Examples

        extdata <- system.file("extdata", package="trackViewer",
                           mustWork=TRUE)
        files <- dir(extdata, "-.wig")
        tracks <- lapply(paste(extdata, files, sep="/"),
                            importScore, format="WIG")
        tracks <- lapply(tracks, function(.ele) {strand(.ele@dat) <- "-"; .ele})
        names(tracks) <- c("trackA", "trackB")
        fox2 <- importScore(paste(extdata, "fox2.bed", sep="/"), format="BED")
        dat <- coverageGR(fox2@dat)
        fox2@dat <- dat[strand(dat)=="+"]
        fox2@dat2 <- dat[strand(dat)=="-"]
        gr <- GRanges("chr11", IRanges(122929275, 122930122))
        browseTracks(trackList(tracks, fox2), gr=gr)

[Package trackViewer version 1.14.1 Index]