Data and code for manuscript titled "Human-induced intensification of sea surface temperature regime shifts threatens global Large Marine Ecosystems"

The four regime shift detection methods described in the manuscript—namely the Sequential t-test Analysis of Regime Shifts (STARS), the structural change method, the chronological clustering method, and the non-parametric method—were implemented in MATLAB R2024b and R v4.4.1. The input variable is the annual SST time series spanning >150 years, and the output variables include the years of detected SST regime shifts as well as their corresponding amplitudes (the absolute difference between consecutive regimes).