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%IIRLP2HP IIR lowpass to complex highpass frequency transformation. % [G, ANUM, ADEN] = IIRLP2HP(H,Wo,Wt) returns transformed filter G for % original frequency Wo and target frequency Wt. The allpass mapping % filter is returned in the numerator vector ANUM and the denominator % vector ADEN. % % See also FILTERDESIGN/IIRLP2HP. % Author(s): J. Schickler % Copyright 1988-2004 The MathWorks, Inc. % [EOF]