prepareCDS {ribosomeProfilingQC} | R Documentation

## Prepare CDS

### Description

Prepare CDS library from a TxDb object.

### Usage

    prepareCDS(txdb, withUTR = FALSE)

### Arguments

`txdb` | A TxDb object.
`withUTR` | Including UTR information or not.

### Value

A GRanges object with metadata which include: tx_id: transcript id; tx_name: transcript name; gene_id: gene id; isFirstExonInCDS: is first exon in CDS or not; idFirstExonInCDS: the id for the first exon; isLastExonInCDS: is last exon in CDS or not; wid.cumsu: cumulative sums of number of bases in CDS; internalPos: offset position from 1 base;

### Examples

    library(GenomicFeatures)
    txdb_file <- system.file("extdata", "Biomart_Ensembl_sample.sqlite",
                             package="GenomicFeatures")
    txdb <- loadDb(txdb_file)
    CDS <- prepareCDS(txdb)

[Package ribosomeProfilingQC version 1.2.1 Index]