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ali temsah


Last seen: 3 months ago |  Active since 2022

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How do I plot this function?
you could plot it like this x = -20:0.5:20; coeffents=[0.25 -2 -3 64 -212 288 2]; y=polyval(coeffents,x); plot(x,y) gri...

3 months ago | 0

Question


what is the meaning of (left half plane of roots)?
the roots b= -0.3642 + 0.7125i -0.3642 - 0.7125i 0.3642 + 0.7125i 0.3642 - 0.7125i does it means only the real roo...

3 months ago | 1 answer | 0

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Question


is there a way to obtain F(-x) polynomial
syms x %if i have % f is the coeffents of the polynomial f=[2 43 12]; %F(x) is the polynomial of (+x) F(x)=poly2sym(f,x) ...

3 months ago | 2 answers | 0

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Question


how can i obtain the paraconjugate of a polynomial of any degree ?
a+bX+cX^2+fX^3+gX^4........etc

3 months ago | 1 answer | 0

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Question


is it possible to multiply 2 symbolic polynomials?
for example if i have f=[34 43 5] %and h=[32 34 4] % i can use the (conv command) and obtain the resultant polynomial fh...

3 months ago | 1 answer | 0

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