Recursive filters Perform two-pole two-zero recursive filtering on a vector. TopicsVector-to-Vector Recursive Filtering on Real VectorstwoPoleTwoZeroFilter(_:coefficients:)twoPoleTwoZeroFilter(_:coefficients:)twoPoleTwoZeroFilter(_:coefficients:result:)twoPoleTwoZeroFilter(_:coefficients:result:) See AlsoVector filteringBiquadratic IIR filtersSingle-channel biquadratic filtersMultichannel biquadratic filtersFinite impulse response filters