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bandpass TMTF fits

Hi Folks,

I'm trying to fit some sinusoidal carrier TMTF data with a lowpass filter function (Eddins 1992), without much success, as it seems to have more of a bandpass filter characteristic. Has anyone out there had any success fitting a bandpass function to this type of data with a fairly simple equation (preferably no more than two adjustable parameters) that could be implemented in Excel's non-linear regression tool?

Many thanks!


José Ignacio Alcántara, PhD

University Lecturer Department of Experimental Psychology
University of Cambridge
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