Creates an IIR filter with feedforward coefficients \(b_i\) and feedback coefficients \(a_j\).

Parameters:¶

b: ArrayLike¶

The feedforward coefficients \(b_i\) for \(i = 0,...,M\).

a: ArrayLike¶

The feedback coefficients \(a_j\) for \(j = 0,...,N\).

streaming: bool = False¶

Indicates whether to use streaming mode. In streaming mode, previous inputs and outputs are preserved between calls to __call__().

Examples

See the IIR filters example.