pymc.SymbolicRandomVariable.L_op

SymbolicRandomVariable.L_op(inputs, outputs, output_grads)

Construct a graph for the L-operator.

Deprecated since version Implement: pullback() instead.

The L-operator computes a row vector times the Jacobian.

This method dispatches to pullback() if overridden by a subclass, otherwise falls back to Op.grad().

Parameters:

inputs

The inputs of the Apply node using this Op.

outputs

The outputs of the Apply node using this Op

output_grads

The gradients with respect to each Variable in inputs.