datablock()

static InputOperator.datablock(states, inputs)

Return the data matrix block corresponding to the operator, the inputs.

Since \(\Ophat_\ell(\qhat,\u) = \Ohat_{\ell}\d_{\ell}(\qhat,\u)\) with \(\Ohat_{\ell} = \Bhat\) and \(\d_{\ell}(\qhat,\u) = \u\), the data block is

\[\D\trp = \left[\begin{array}{ccc} \d_{\ell}(\qhat_0,\u_0) & \cdots & \d_{\ell}(\qhat_{k-1},\u_{k-1}) \end{array}\right] = \left[\begin{array}{ccc} \u_0 & \cdots & \u_{k-1} \end{array}\right] \in \RR^{r \times k}.\]

Parameters

states(r, k) or (k,) ndarray

State vectors (not used).

inputs(m, k) or (k,) ndarray

Input vectors. Each column is a single input vector. If one dimensional, it is assumed that \(m = 1\).

Returns

inputs(m, k) ndarray

Input vectors. Each column is a single input vector.