iexpr: extract transcript-level expression measurements from...

Description Usage Arguments Value Examples

Description

extract transcript-level expression measurements from ballgown objects

Usage

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iexpr(x, meas = "rcount")

## S4 method for signature 'ballgown'
iexpr(x, meas = "rcount")

Arguments

x

a ballgown object

meas

type of measurement to extract. Can be "rcount", "ucount", "mrcount", or "all". Default "rcount".

Value

intron-by-sample matrix containing the number of reads (measured as specified by meas) supporting each intron, in each sample. If meas is "all", a data frame is returned, containing all measurements and location information.

Examples

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data(bg)
intron_rcount_matrix = iexpr(bg)
intron_data_frame = iexpr(bg, 'all')


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