TnT Examples
In TnT: Interactive Visualization for Genomic Features

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suppressPackageStartupMessages({
    library(TnT)
    library(GenomicFeatures)
    library(EnsDb.Hsapiens.v75)
})

Different Track Types and Their Constructors

There are different track types and constructors in TnT. The constructors are provided to construct a track from distinct sources which are generally standard format used in many bioconductor packages (e.g. GRanges that represents genomic positions and possible annotations; TxDb that represents gene and transcript information).

Track constructors are provided in TnT to construct tracks with different types and from different sources. The following table shows available track types and their instances. Links in the table have further description and examples for the track types and constructors.

Link	Example
[Block Track](tracktype-BlockTrack.html)	wzxhzdk:2
[Pin Track](tracktype-PinTrack.html)	wzxhzdk:3
[Line Track and Area Track](tracktype-LineTrack-AreaTrack.html)	wzxhzdk:4
[Vline Track](tracktype-VlineTrack.html)	wzxhzdk:5
[Gene Track and Feature Track](tracktype-GeneTrack.html)	wzxhzdk:6
[Tx Track and GroupFeature Track](tracktype-TxTrack.html)	wzxhzdk:7
[Composite Track](track-CompositeTrack.html)	wzxhzdk:8