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MatLAB , :
real (Z) - Z;
imag (Z) - ;
angle (Z) - Z ( -π +π);
conj (Z) - , Z.
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. 3 . 4
, MatLAB cplxpair (V), V , - - , . - . ( , , , - ):
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v = [ -1, -1+2i,-5,4,5i,-1-2i,-5i]
v =
Columns 1 through 4
-1.0000 -1.0000 + 2.0000i -5.0000 4.0000
Columns 5 through 7
0 + 5. 0000i -1. 0000 - 2. 0000i 0 - 5. 0000i
disp(cplxpair(v))
Columns 1 through 4
-1. 0000 - 2. 0000i -1. 0000 + 2. 0000i 0 - 5. 0000i 0 + 5. 0000i
Columns 5 through 7
-5. 0000 -1. 0000 4. 0000
MatLAB , , , .
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) z1, () , (), ;
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a ⋅ x 2 + b ⋅ x + c = 0
a, b c (. 1.2).
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