MotifDB Class

S4 class to store position weight matrices and their properties

Slots

mat

A numeric matrix containing position weight matrices in log scale

rc_mat

A numeric matrix containing reverse complement of position weight matrices

motif_lengths

A named integer vector containing the length of each motif

prior

The pssm prior probability

spat_factors

A numeric matrix containing spatial factors

spat_bin_size

The size of spatial bins