hyperspy._components.logistic module

class hyperspy._components.logistic.Logistic

Bases: hyperspy.component.Component

Logistic function component

f(x) = a/(1+b*exp(-c*(x-origin)))

a

Float

b

Float

c

Float

origin

Float

function(x)
grad_a(x)

Returns d(function)/d(parameter_1)

grad_b(x)

Returns d(function)/d(parameter_1)

grad_c(x)

Returns d(function)/d(parameter_1)

grad_origin(x)

Returns d(function)/d(parameter_1)