update

SplitkPlotMetricMixin.update(Y, X, params, update)[source]

Computes the update to the metric according to update. The update to the metric is of the form \(m_{new} = m_{old} + up\).

Parameters

Ynp.array(2d): The updated design matrix
Xnp.array(2d): The updated model matrix
paramsParameters: The optimization parameters.
updateUpdate: The update being applied to the state.

Returns

upfloat: The update to the metric.