This collection contains Matlab scripts for the Keysight B2912 SMU to characterise standard performance figures of merit for memristors. It contains scripts to measure IV curves, endurance, multi-level retention, STDP, write-verify states, and a script to plot the endurance data from the saved files of this particular measurement script. The code is commented, explaining which parameters in the code to adjust to save the measurement files. You need a GPIB connection between the Keysight B2912 SMU and the controlling computer and the NI422 GPIB driver needs to be installed on the computer. It also needs to have a Matlab 2021 installation, newer Matlab versions do not support all of the commands in the scripts anymore. The actual measurement files require the files mSMUconfig_connect and mSMUconfig_IV or mSMUconfig_IVdual in the same folder as the execurted file, for single or dual channel measurements, respectively.. The connection and configuration files are required to connect to and configure the SMU for the respective measurements.