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  1. #1
    Registered User
    Join Date: Nov:2014
    Location: Sofia
    Posts: 3

    3d, Scilab-Matlab

    , , Scilab. , , / , . , .

    fi= linspace(1,200.D+06,300);
    Ti= linspace(1, 200.,310);
    [f,T]=ndgrid(fi,Ti);
    e=(2.0796+ 10.7./(..
    1+(%i*2*%pi*f*1.D-09* 3.2986289.*exp(140.9999./(T-25.6))).^0.24..
    ).^2..
    ); //real() nur der Klarheit halber
    er=real(e);
    mine=min(er), maxe=max(er)
    ei=imag(e);
    mine=min(ei), maxe=max(ei)
    d=abs((imag(e))/(real(e)));

    mine=min(d), maxe=max(d)
    /// xdel();
    //contour(fi,Ti,e,2:4:90)
    contour(fi,Ti,d,2:4:90)//ganzzahlige Isohypsen


    . .

  2. #2
    Jedi rargirov's Avatar
    Join Date: Oct:2007
    Location:
    Posts: 654
    Quote Originally Posted by ildegard View Post
    .

  3. #3
    Registered User
    Join Date: Nov:2014
    Location: Sofia
    Posts: 3
    Quote Originally Posted by rargirov View Post
    , , ???

  4. #4
    Jedi rargirov's Avatar
    Join Date: Oct:2007
    Location:
    Posts: 654
    - , , - .
    , , , ( )
    ( , () ), , ...

  5. #5
    Registered User kolumb's Avatar
    Join Date: Aug:2006
    Location: Burgas
    Posts: 1,582
    ?
    - :
    Code:
    fi= linspace(1,200.D+06,300); 
    Ti= linspace(1, 200.,310); 
    [f,T]=ndgrid(fi,Ti);
    e=(2.0796+ 10.7./(1+(%i*2*%pi*f*1.D-09* 3.2986289.*exp(140.9999./(T-25.6))).^0.24).^2);
    // 
    er=real(e);
    mine=min(er), maxe=max(er)  ; 
    ei=imag(e);
    mine=min(ei), maxe=max(ei)  ; 
    d=abs((imag(e))/(real(e)));
    mine=min(d), maxe=max(d)  ; 
    // 
    // 
    contour(fi,Ti,d,2:4:90)  ;  //
    mine , .
    maxe - , , d.
    , Matlab
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  6. #6
    Registered User
    Join Date: Nov:2014
    Location: Sofia
    Posts: 3
    , , . , - .
    .
    e=(2.0796+ 10.7./(.1+(%i*2*%pi*f*1.D-09* 3.2986289.*exp(140.9999./(T-25.6))).^0.24.).^2..
    f , , . , - . , /
    fi= linspace(1,200.D+06,300);
    Ti= linspace(1, 200.,310);

    , , . , , .
    er=real(e);
    mine=min(er), maxe=max(er)
    ei=abs(imag(e));
    mine=min(ei), maxe=max(ei)

    , , 3, tand=imag/real... , . d=abs(ei/er);

    mine=min(d), maxe=max(d);

    /// xdel();
    //contour(fi,Ti,e,2:4:90)
    contour(fi,Ti,d,2:4:90)//ganzzahlige Isohypsen

    - , , ....
    /

    -->fi= linspace(1,200.D+06,300);

    --> Ti= linspace(1, 200.,310);

    --> [f,T]=ndgrid(fi,Ti);

    --> e=(2.0796+ 10.7./(..
    --> 1+(%i*2*%pi*f*1.D-09* 3.2986289.*exp(140.9999./(T-25.6))).^0.24..
    --> ).^2..
    --> ); //real() nur der Klarheit halber

    --> er=real(e);

    --> mine=min(er), maxe=max(er)
    mine =

    2.0796
    maxe =

    12.7796

    --> ei=abs(imag(e));

    --> mine=min(ei), maxe=max(ei)
    mine =

    0.
    maxe =

    1.2144191

    --> d=abs(ei/er);
    Rang defizient Rang= 16


    -->

    --> mine=min(d), maxe=max(d);
    mine =

    0.
    -->/// xdel();

    --> //contour(fi,Ti,e,2:4:90)

    -->contour(fi,Ti,d,2:4:90)//ganzzahlige Isohypsen
    !--error 999
    contour2di: falsche Größe für Eingangsargument: inkompatible Größen.
    at line 94 of function contour2d called by :
    at line 93 of function contour called by :
    contour(fi,Ti,d,2:4:90)//ganzzahlige Isohypsen

    , .

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