Assign (random) values of variance to superconducting qubits’ parameters
[‘ec’, ‘ej’, ‘el’] in the graph. Note that here we only generate and store
the multiplicative factors in the graph. They are not applied yet.
- Parameters:
multi_err (float) – the strength of the multiplicative error.
More concretely, a different factor 1+ N * multi_error will be
multiplied to each parameter, where N is sampled from normal
distribution.
seed (int) – the random seed to generate parameters variance.