txLength-methods: Methods for Function 'txLength' in Package 'casper'
In casper: Characterization of Alternative Splicing based on Paired-End Reads

~~ Methods for function txLength in package casper ~~ Function to retrieve transcript lengths from annotated genome (class genomeDB).

1	txLength(islandid, txid, genomeDB)

`islandid`	Retrieve length for transcripts in island `islandid`.
`txid`	Retrieve length for `txid` transcripts.
`genomeDB`	Annotated genome of class `genomeDB`.

When called for the first time lengths are calculated and stored in the object genomeDB. Subsequent calls refer to these computed values.

Named numeric vector with transcript lengths.

signature(islandid = "character", txid = "missing", genomeDB = "annotatedGenome"): Retrieve lengths from genomeDB for transcripts in islandid islands.
signature(islandid = "missing", txid = "character", genomeDB = "annotatedGenome"): Retrieve lengths from genomeDB for txid transcripts.
signature(islandid = "missing", txid = "missing", genomeDB = "annotatedGenome"): Retrieve or calculate lengths for all transcripts in the annotated genome genomeDB.