%0 DATA
%A Joana, P. GonÃ§alves
%A Ricardo, S. Aires
%A Alexandre, P. Francisco
%A Sara, C. Madeira
%D 2013
%T Transcriptional module identification: discretization and alphabet transformation.
%U https://plos.figshare.com/articles/figure/_Transcriptional_module_identification_discretization_and_alphabet_transformation_/314428
%R 10.1371/journal.pone.0035977.g002
%2 https://ndownloader.figshare.com/files/643937
%K module
%K discretization
%K alphabet
%X Illustrative example of discretization and alphabet transformation for a time series gene expression matrix: (left) original expression matrix *M*'; (center) discretized matrix *M*, obtained by applying a discretization based on transitions between time points to the original matrix *M*' using a three-symbol alphabet [28]; and (right) matrix *M* after the alphabet transformation that appends the column number to every symbol in the matrix.