magali.total_gradient_amplitude

magali.total_gradient_amplitude#

magali.total_gradient_amplitude(dx, dy, dz)[source]#

Compute the total gradient amplitude from spatial derivatives.

Parameters:

  • dx (xr.DataArray) – First derivative along the x-direction.

  • dy (xr.DataArray) – First derivative along the y-direction.

  • dz (xr.DataArray) – First derivative along the z-direction.

Returns:

tga (xr.DataArray) – Total gradient amplitude.

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