Track-class {igvR} | R Documentation

## Constructor for Track

### Description

Constructor for Track

### Usage

    Track(trackType = c("annotation", "quantitative", "alignment", "variant"),
      sourceType = c("file", "gcs", "ga4gh"), fileFormat = c("bed", "gff",
      "gff3", "gtf", "wig", "bigWig", "bedGraph", "bam", "vcf", "seg"), trackName,
      onScreenOrder, color, height, autoTrackHeight, minTrackHeight, maxTrackHeight,
      visibilityWindow)

### Arguments

`trackType` | One of "annotation", "quantitative", "variant".
`sourceType` | Only "file" is currently supported.
`fileFormat` | One of "bed", "bedGraph", "vdf"
`trackName` | A character string, used as track label by igv, we recommend unique names per track.
`onScreenOrder` | Numeric, for explicit placement of track within the current set.
`color` | A CSS color name (e.g., "red" or "#FF0000")
`height` | track height, typically in range 20 (for annotations) and up to 1000 (for large sample vcf files)
`autoTrackHeight` | If true, then track height is adjusted dynamically, within the bounds set by minHeight and maxHeight, to accomdodate features in view
`minTrackHeight` | In pixels, minimum allowed
`maxTrackHeight` | In pixels, maximum allowed
`visibilityWindow` | Maximum window size in base pairs for which indexed annotations or variants are displayed. Defaults: 1 MB for variants, whole chromosome for other track types.

### Value

An object of class Track

### References

https://github.com/igvteam/igv.js/wiki/Tracks

https://www.w3schools.com/cssref/css_colors.asp

[Package igvR version 1.0.1 Index]