Convert a MotifDB object to a matrix

Usage

# S4 method for class 'MotifDB'
as.matrix(x, ...)

Arguments

x: MotifDB object
...: ignored arguments

Value

A matrix containing the motif probabilities, rownames are motif_position, colnames are nucleotides

Examples

as.matrix(MOTIF_DB["HOMER.GATA3_2"])
#>                     A     C     G     T
#> HOMER.GATA3_2_1 0.662 0.066 0.006 0.266
#> HOMER.GATA3_2_2 0.001 0.007 0.991 0.001
#> HOMER.GATA3_2_3 0.989 0.004 0.001 0.006
#> HOMER.GATA3_2_4 0.002 0.023 0.001 0.974
#> HOMER.GATA3_2_5 0.825 0.061 0.011 0.103
#> HOMER.GATA3_2_6 0.778 0.048 0.129 0.045
#> HOMER.GATA3_2_7 0.184 0.401 0.348 0.067
#> HOMER.GATA3_2_8 0.433 0.167 0.359 0.041