getBackground {FELLA} | R Documentation |
Extractor function for the compounds defined as background
getBackground(object)
object |
FELLA.USER object |
Vector of compounds in the background. If this vector is empty, all the compounds are used as background by default.
data(FELLA.sample) data(input.sample) input <- head(input.sample, 12) ## If the background is default, we see an empty vector ## Note that the number of iterations is really small in the example obj <- enrich( compounds = input, method = "diffusion", approx = "simulation", niter = 100, data = FELLA.sample) getBackground(obj) ## Otherwise we see the background compounds that mapped to the graph obj <- enrich( compounds = input, compoundsBackground = input.sample, method = "diffusion", approx = "simulation", niter = 100, data = FELLA.sample) getBackground(obj)