The data are collected on the pole, using an hair drier to increase the temperature of the motor. Please, see https://github.com/ami-iit/element_sensorless-torque-control/issues/240#issuecomment-2919708581 for details.
In the folder raw, you find the original datasets collected on the robot.
Data parsed with commit https://github.com/fils99/element_sensorless-torque-control-Ines/commit/a53a463828bc69fe4442b0907b618edf61b54d36