\left[ \begin{array}{*{35}{l}} 1 & {} & {} & {} & {} & {} & {} & {} \\ {} & -1 & {} & {} & {} & {} & {} & {} \\ {} & {} & 1 & {} & {} & {} & {} & {} \\ {} & {} & {} & 1 & {} & {} & {} & {} \\ {} & {} & {} & {} & -1 & {} & {} & {} \\ {} & {} & {} & {} & {} & 1 & {} & {} \\ …

Train a diagonal unitary matrix？

Guillermo_Alonso October 10, 2023, 12:30pm 2

I leave here the reference to the other conversation

Topic		Replies	Views
Pennylane Coding Challenge : Universality of single-qubit gates PennyLane Challenges	19	1012	August 21, 2024
qml.DiagonalQubitUnitary and qml.QubitUnitary cannot be trained? PennyLane Help	6	377	October 11, 2023
How to define a trainable Unitary in Controlled-Unitary gate by ourselves? PennyLane Help	3	435	June 14, 2023
How to turn a custom unitary matrix into a quantum gate to be added to a quantum circuit? PennyLane Help	1	767	June 7, 2023
Concept of controlled U gate in Codebook chapter I.12 PennyLane Help	3	387	October 11, 2023