Create a MotifDB object from a tidy data frame — create_motif_db • prego

Create a MotifDB object from a tidy data frame

Usage

create_motif_db(
  motif_db,
  prior = 0.01,
  spat_factors = NULL,
  spat_bin_size = 1,
  spat_min = NA_real_,
  spat_max = NA_real_
)

Arguments

motif_db: A tidy data frame containing motif information
prior: Pseudocount prior to add to probabilities (default: 0.01)
spat_factors: Matrix of spatial factors (rows=motifs, cols=bins) or NULL
spat_bin_size: Size of spatial bins (default: 1)
spat_min: Starting position of sequence or NA (default: NA)
spat_max: Ending position of sequence or NA (default: NA)

Value

A MotifDB object

Examples

create_motif_db(all_motif_datasets())
#> MotifDB object with 3867 motifs and prior 0.01
#> Slots include: @mat, @rc_mat, @motif_lengths, @prior, @spat_factors,
#> @spat_bin_size, @spat_min, @spat_max