The method for the automation of the interpretative analysis of a digital line drawn by a person is provided. The method includes a preliminary step for the acquisition of an archive of digital lines drawn by persons； a preliminary step for the acquisition of graphic evaluations of each of the lines of the archive； a preliminary step for the acquisition of psychological evaluations of the persons who have drawn each of the lines of the archive. The method further includes a preliminary step of providing a first and/or at least a second supervised neural network and relative training to associate, for each of the lines of the archive, the graphic evaluations with the corresponding psychological evaluations. The method further includes a step for the acquisition of a new digital line drawn by a person for the execution of its interpretative analysis； a step for the acquisition of the graphic evaluations for the new line； and an association step wherein the first and/or second trained supervised neural network automatically associates the corresponding psychological evaluations with the graphic evaluations of the new line.
