hyperspy._components.offset module

class hyperspy._components.offset.Offset(offset=0.0)

Bases: hyperspy.component.Component

Component to add a constant value in the y-axis

f(x) = k + x

Parameter Attribute
   
k offset
estimate_parameters(signal, x1, x2, only_current=False)

Estimate the parameters by the two area method

Parameters:
  • signal (BaseSignal instance) –
  • x1 (float) – Defines the left limit of the spectral range to use for the estimation.
  • x2 (float) – Defines the right limit of the spectral range to use for the estimation.
  • only_current (bool) – If False estimates the parameters for the full dataset.
Returns:

Return type:

bool

function(x)
static grad_offset(x)