Hi! In Symbolic Math Toolbox Version 1.1 (Student Edition) 5-23-94, With: > fourier('cos(wo*t)') the answer is: ans = pi*(Dirac(w-wo)+Dirac(w+wo)) But, for: > fourier('cos(wo*(t-d))') I get: ans = exp(-i*w*d)*pi*(Dirac(w-d-wo)+Dirac(w-d+wo)) Is it correct? Problem is, I suppose, at Dirac(w-d-wo) and Dirac(w-d+wo). Best regards, Predrag |
Fourier?
Started by ●March 20, 2002