For single-input systems, InputOffset is a scalar value.

For multi-input systems, InputOffset is a vector of length Nu, where Nu is the number of input channels. Each vector value corresponds to the signal offset in that input channel. The functions compute the responses one input channel at a time.

For linear parameter-varying (LPV) and linear time-varying (LTV) models, use a scalar or vector to specify a constant offset. Otherwise, set InputOffset = 'u0' to apply the step of impulse change relative to the input offsets u0(t) of the LTV model or u0(t,p) of the LPV model. This is the u0 output of the data function. The total input signal is then u0 + u(t).