Monte Carlo experiment data & IEEE 118 bus data

<p>The data files contain Monte Carlo experiment data and IEEE 118 bus data:&nbsp;&nbsp;The data generated through Monte Carlo experiments include&nbsp;four different spatiotemporal residual structures: no correlation, only weak spatial (cross) correlation, only temporal (auto) correlation, and weak spatial-temporal correlation; The IEEE 118 bus data contains 118 voltage observations sampled for 1000 times.</p>