Data and code publication: Sub-nanosecond structural dynamics of the martensitic transformation in Ni-Mn-Ga

Raw data and codes for the publication titled '<strong>Sub-nanosecond structural dynamics of the martensitic transformation in Ni-Mn-Ga</strong>' done by Yuru Ge (FWIN-HZDR) and the colleagues. The order of the figures follows the latest manuscript version before submission, labeled "2025.11.12_DESY-NMG_v10".