Dataset accompanying PRL publication on quantum-enhanced quickest change detection of transmission loss

This data is intended for public release with the Physical Review Letters article with arxiv identifier 2503.12276/quant-ph Description of the uploaded data: prl_fig3_data: data in ASCII format for Fig 3 in the published paper, which can be loaded by MATLAB cmd "load prl_fig3_data" prl_fig7_data: data in ASCII format for Fig 7 in the published paper, which can be loaded by MATLAB cmd "load prl_fig7_data" prl_supplem_fig4b_data: data in ASCII format for Supplemental Material Fig 4b, which can be loaded by MATLAB cmd "load prl_supplem_fig4b_data" plot_PRL_figs.m: MATLAB / Octave file. If we run this command then it will issue the above load commands and some appropriate plot commands to create 3 PNG files for the figures, if one wants. We have also included the 3 generated PNG files.