The matlab script 'Reproducefigures.m' reproduces the figures in the paper "Study of the circularity effect on drag of disk-like particles" When executing the subsections of the script, the files 'LandingPositionP.mat' and 'MpxxVelHPA20P.mat' will be loaded to compute the relevant parameters. The '.mat' files should be saved in the matlab directory, otherwise the file locations should be specified.