Converting spectrum images into numpy arrays

[Andrew Thron]

HyperSpy Users, 

This is a simple question. Is it possible to convert a 2D spectrum image into a numpy array? I want to measure the goodness of fit for Voigt functions that I fitted to my spectra. I am trying to convert to numpy arrays so I can test the goodness of fit in SciPy

Cheers, 

Andrew 

[Francisco de la Peña]

Andrew,

The Signal class stores the data as a numpy array in the data attribute i.e. if the HyperSpy Signal instance of your 2D spectrum is `s`, the array that contains the data is in `s.data`.

Cheers,

Francisco

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