qiskit.circuit.ParameterExpression.gradient

ParameterExpression.gradient(param)

Get the derivative of a parameter expression w.r.t. a specified parameter expression.

Paramètres

param (Parameter) – Parameter w.r.t. which we want to take the derivative

Type renvoyé

Union[ParameterExpression, complex]

Renvoie

ParameterExpression representing the gradient of param_expr w.r.t. param or complex or float number