Rothmann-Brumm, Pauline. Frequency analysis of gravure printed finger patterns using fast Fourier transform (MATLAB code). (2023). Creative Commons Attribution-NonCommercial 4.0. MATLAB code, frequency analysis, fluid splitting, hydrodynamic pattern formation, fast Fourier transform, gravure printing, finger patterns, finger instability, 4.21-03 Mechanische Verfahrenstechnik, 4.22-03 Strömungsmechanik, 4.31-03 Beschichtungs- und Oberflächentechnik, 660, 620. Technical University of Darmstadt. 10.48328/tudatalib-1148. https://tudatalib.ulb.tu-darmstadt.de/handle/tudatalib/3839