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SFares14-Alexandrite
14-Alexandrite
October 16, 2021
Solved

Plot impact factor vs. [h/ delta static]

Hello,

In the attached sheet, I want to plot Impact factor vs [h/delta static] but unable to. I am sure there is an easier and better way than i did so far. i saved the file as Mathcad 11.

SFares_0-1634405534955.png

 

Thanks,

Sam

StuartBruffAnswer
23-Emerald V
October 16, 2021

Your "red" plot won't work because h/delta_static is a range variable, and you need to have something on the y-axis that also uses it before Mathcad will plot it.

 

I know this answer is in Mathcad Prime Express 7, but I *think* the methods should work in M11..M15.

 

2021 10 16 A.png

 

Not sure whether (having defined impactfactor as above) the following will work in M11..M15.

 

2021 10 16 B.png

 

Stuart

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5 replies

Werner_E
Werner_E25-Diamond I
25-Diamond I
October 16, 2021

You define h/delta as a vector in the forst line, but redefine it as a range in the second. Then you try to plot the vector "Impact" over that range, which does not work. You can plot a vector over another vector or use a range in combination with a function.
See the examples:

Werner_E_0-1634409805301.png

 

 

Mathcad 11 worksheet attached

 

 

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    SFares14-AlexandriteAuthor
    14-Alexandrite
    October 16, 2021

    Thank you So much for your detailed answer Werner! I always struggle with vector and range definitions and I get them mixed up.

     

    Sam

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    StuartBruff23-Emerald VAnswer
    23-Emerald V
    October 16, 2021

    Your "red" plot won't work because h/delta_static is a range variable, and you need to have something on the y-axis that also uses it before Mathcad will plot it.

     

    I know this answer is in Mathcad Prime Express 7, but I *think* the methods should work in M11..M15.

     

    2021 10 16 A.png

     

    Not sure whether (having defined impactfactor as above) the following will work in M11..M15.

     

    2021 10 16 B.png

     

    Stuart

    Translate
      SFares14-AlexandriteAuthor
      14-Alexandrite
      October 16, 2021

      Thank you so much Stuart!

       

      Sam

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      StuartBruff23-Emerald V
      23-Emerald V
      October 17, 2021

      No worries.  Glad it helped. 🙂

       

      Stuart

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