transcriptogramPreprocess: Creates an object of class Transcriptogram
In transcriptogramer: Transcriptional analysis based on transcriptograms

Constructor for the Transcriptogram object.

1	transcriptogramPreprocess(association, ordering, radius = 0L)

`association`	A matrix, or data.frame, containing two columns of ENSEMBL Peptide IDs (character); or the path for a file containing two columns, no header, with rows composed by the ENSEMBL Peptide IDs of two proteins that are connected.
`ordering`	A character vector containing ordered ENSEMBL Peptide IDs; a data.frame containing two columns, the first one with ENSEMBL Peptide IDs (character), and the second containing its respective position (non-negative integer); or the path for a file containing two columns, a row for the headers, with rows composed respectively by a ENSEMBL Peptide ID and its respective position.
`radius`	An non-negative integer referring to the window radius required for some methods.