filterconcepts {Onassis} | R Documentation

## `filterconcepts`

### Description

This method filters unwanted concepts from the entities of an `Onassis-class` object

### Usage

    filterconcepts(onassis, concepts_to_filter)

    ## S4 method for signature 'Onassis'
    filterconcepts(onassis, concepts_to_filter = c())

### Arguments

`onassis` | An object of class `Onassis-class` with already annotated entities
`concepts_to_filter` | A vector with unwanted concepts

### Value

the instance of `Onassis-class` with filtered entities

### Examples

    geo_chip <- readRDS(system.file('extdata', 'vignette_data',
    'GEO_human_chip.rds', package='Onassis'))
    geo_chip <- geo_chip[sample(nrow(geo_chip), 15) ,]
    obo <- system.file('extdata', 'sample.cs.obo', package='OnassisJavaLibs')
    onassis_results <- annotate(geo_chip, 'OBO', dictionary=obo)
    filtered_onassis <- filterconcepts(onassis_results, c('cell'))

[Package Onassis version 1.6.1 Index]