Supplementary GNU Octave code for: Signal model parameter optimisation for primary wave signal responses from ultrasonic pulse transmission tests

Signal analysis concerning signal recordings from ultrasonic pulse transmission tests on different testing materials (cement paste at the early stage of hydration, ambient air, tap water, aluminium cylinder). Semi-automated fitting of a damped sinusoidal signal model to natural signals. This record contains the GNU Octave code required to compile the analysis results shown in the presentation, as well as the MP4 video files showing the analysis results for every single signal.