# Stf¶

class Stf(operation, value_shape, batch_shape)

A sampleable tensor-valued function of time (or batch of such functions).

You can use the arithmetic operators +, -, *, **, /, //, and @ to perform operations between two Stf objects or between an Stf and a Tensor.

Variables
• value_shape (tuple) – The shape of the function value.

• batch_shape (tuple) – The shape of the batch in the function.

identity_stf