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KAL_162510-Marble
10-Marble
July 28, 2021
Solved

Mathcad Error

  • July 28, 2021
  • 2 replies
  • 2616 views

Hey there, I am attaching the screenshot of an error that Math cad prime shows. Can anyone tell in detail what does that error mean?

It says "this function requires at least 3 arguments but is applied to 2"

AM_9812862_0-1627516339790.png

 

Best answer by Fred_Kohlhepp

Just at a guess:

 

in your picture it looks like "bar" the units of the first two arguments are standard black  and "ms" is bold blue.  This means that "bar" is not being recognized as a unit, you have to tell Prime that it is, 

Fred_Kohlhepp_0-1627557808511.png

As Werner said, a proper diagnosis may require the full sheet.

2 replies

W
Werner_E25-Diamond I
25-Diamond I
July 29, 2021

It would be necessary to have a look at the worksheet itself rather than just the pic to be able to say something useful.
It depends on how m_gas is defined and which functions are used in the definition of m_gas.

You may use Primes error-trace option to find the position where the error actually occurs the first time.

F
Fred_Kohlhepp23-Emerald IAnswer
23-Emerald I
July 29, 2021

Just at a guess:

 

in your picture it looks like "bar" the units of the first two arguments are standard black  and "ms" is bold blue.  This means that "bar" is not being recognized as a unit, you have to tell Prime that it is, 

Fred_Kohlhepp_0-1627557808511.png

As Werner said, a proper diagnosis may require the full sheet.

    K
    KAL_162510-MarbleAuthor
    10-Marble
    July 30, 2021

    This actually worked to put units beside every digit. That being said, I could not upload the Mathcad file for security reasons. Thanks though, this helps a lot.

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