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607 Views 5 Replies Latest reply: Feb 10, 2012 11:53 PM by MikeArmstrong RSS
ptc-4346041 Bronze
ptc-4346041
103 posts since
Jan 22, 2012
Currently Being Moderated

Feb 9, 2012 1:17 AM

Display graphics

Hello,

 

Can you to help me to display the graphics Mod1(f) = f(f) ? Please.

 

Thank you in advance.

 

Olivier

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  • VladimirN. Platinum
    VladimirN.
    1,424 posts since
    Sep 26, 2010
    Currently Being Moderated
    Feb 9, 2012 1:23 AM (in response to ptc-4346041)
    Re: Display graphics

    Try changing the range of values ​​for the variable "f".

  • AlanStevens Gold
    AlanStevens
    400 posts since
    Jun 8, 2010
    Currently Being Moderated
    Feb 9, 2012 2:30 AM (in response to ptc-4346041)
    Re: Display graphics

    You call function I1 in functions Mod1 and Ph1.  However, you haven't defined function I1 anywhere, so Mathcad is using the in-built Bessel function called I1.  Should you be calling function I1a instead? 

     

    You also have problems further down in the file caused by the fact that your H functions (H1, H2 etc) produce complex values.

     

    Alan

  • ptc-4346041 Bronze
    ptc-4346041
    103 posts since
    Jan 22, 2012
    Currently Being Moderated
    Feb 10, 2012 4:14 PM (in response to ptc-4346041)
    Re: Display graphics

    Hello,

    thank you for your help, these equations are very important and I would like to find a résulat for each graph.

    I want to display TF191(f, tpas) + TF291(f,tpas) or TF4569 + TF4570. The result should be the same but I do not understand the difference between Mod1(f)/m1 and Mod1561(f456). One uses a frequency sweep and the other a vector.

    • MikeArmstrong Diamond
      MikeArmstrong
      3,288 posts since
      Dec 3, 2008
      Currently Being Moderated
      Feb 10, 2012 11:53 PM (in response to ptc-4346041)
      Re: Display graphics

      I want to display TF191(f, tpas) + TF291(f,tpas) or TF4569 + TF4570. The result should be the same but I do not understand the difference between Mod1(f)/m1 and Mod1561(f456). One uses a frequency sweep and the other a vector.

      Unfortunately I cannot seem to find these variables within your worksheet. Can you identify were they are as it's time consuming searching through worksheets laid out across multiple pages.

       

      Mike

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