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datasetPath: name of the dataset in the file (selected from the drop down box when you first load data in the processing perspective)
axesNames: names of the axes dataset you wish to propagate with the data. Is a list of lists "[[something], [something, another], [something]]", i.e. 1 list for each dimension of the data you are processing. For example, for a temperature scan of a detector with energy and angle axis, where you want to propagate the temperature and time axis of the scan dimension the list would be [[temperature, time], [angle], [energy]].
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