title: An antisymmetric psychometric function on a logarithmic scale.
abstract: This very brief report introduces a psychometric function, very suitable for psychophysical data that displays Weber-like behaviour, because it is antisymmetric on a logarithmic scale.
authors.affiliation: Helmholtz Institute, Utrecht University, The Netherlands. W.M.BergmannTiest@uu.nl
authors.forename: Wouter M Bergmann
authors.initials: WM
authors.lastname: Tiest
authors.forename: Astrid M L
authors.initials: AM
authors.lastname: Kappers
mesh_terms: D006801:Humans; D008433:Mathematics; D008962:Models, Theoretical; D011594:Psychometrics; D011601:Psychophysics