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i want to add 2 signals with different freq.

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ihab
ihab 2016-11-25
评论： KSSV 2016-11-29
i have this SCREW (t)=A0*cos(PHI0*t)+A1*cos(PHI1*t)+A2*cos(PHI2*t)+A3*cos(PHI3*t); the result always A0*cos(PHI0*t) only if i go like this SCREW (t)=A1*cos(PHI1*t)+A2*cos(PHI2*t)+A3*cos(PHI3*t); the result will be A1*cos(PHI1*t)
why cant get the addition of these signals in my matlab code?
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ihab
ihab 2016-11-29
ok its like this A0,A1,A2,A3 IS VALUES
PHI0 = 2*pi*f0/fs; PHI1 = 2*pi*f1/fs; PHI2 = 2*pi*f2/fs; PHI3 =2*pi*f3/fs; for t = 1:fs
SCREW (t)=A0*cos(PHI0*t)+A1*cos(PHI1*t)+A2*cos(PHI2*t)+A3*cos(PHI3*t);
KSSV
KSSV 2016-11-29
YOu have to mention f0,f1,f2,f3,fs,A0,A1,A2,A3 values. Then we can comment why your code is not running.

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