hyperspy._components.arctan module

class hyperspy._components.arctan.Arctan(A=1.0, k=1.0, x0=1.0, minimum_at_zero=False)

Bases: hyperspy.component.Component

Arctan function component

f(x) = A*arctan{k*(x-x0)}

Parameter	Attribute
A	A
k	k
x	x
x0	x0

function(x)

grad_A(x)

grad_k(x)

grad_x0(x)