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ncomputinguae
۰۸-۳۰-۱۳۸۸, ۰۸:۲۲ بعد از ظهر
salam bebakhshid man ye soal daram age ma masalan
x=sin(s*pi*F1*t1)+sin... ro dashte bashim va bekhaim DFT ya FFT ro hesab konim
ma ye matris darim vali inja ye X ast
chetori mishe matrise N*N ro dar X ke signale zarb kard
mer30