Get the number of TFs for a GRN object.

Returns the number of TFs from the provided TFBS data in the GRN object.

nTFs(GRN)

Arguments

GRN

Object of class GRN

Value

Integer. Number of TFs that are defined in the GRN object.

See also

nGenes

nPeaks

Examples

# See the Workflow vignette on the GRaNIE website for examples
GRN = loadExampleObject()
#> Downloading GRaNIE example object from https://git.embl.de/grp-zaugg/GRaNIE/-/raw/master/data/GRN.rds
#> INFO [2023-08-16 17:29:03] Storing GRN@data$RNA$counts matrix as sparse matrix because fraction of 0s is > 0.1 (0.44)
#> Finished successfully. You may explore the example object. Start by typing the object name to the console to see a summaty. Happy GRaNIE'ing!
nTFs(GRN)
#> [1] 75