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1-Visitor
Apr 21, 2015 9:03 PM UTC
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Plotting vectors and matrices

Can anyone help with this error in the attached file? Does Mathcad 3.1 allow plotting vectors or matrices?

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RichardJAnswer
19-Tanzanite
Apr 22, 2015 3:44 PM UTC

I can't make the file to be 3.0 readable.

I know. It's ridiculous that version 3.1 can't share data with version 3.0, but that's the way it is.

You have a vector within a vector (note the double braces on each side). Nested arrays like that are allowed in Mathcad, but you can't plot them against each other. Delete one set of braces.

13 replies

19-Tanzanite
Apr 22, 2015 3:01 PM UTC

Does Mathcad 3.1 allow plotting vectors or matrices?

Yes. Unfortunately I can't tell what is wrong because Prime 3.0 can't read a Prime 3.1 file.

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asharif1-VisitorAuthor
1-Visitor
Apr 22, 2015 3:28 PM UTC

Richard,

Thanks for answering part of my question.

As for what is wrong, I can't make the file to be 3.0 readable. Anyway, I inserted a screen shot for those who can't open the version 3.1 files.

Untitled1.jpg

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RichardJ19-TanzaniteAnswer
19-Tanzanite
Apr 22, 2015 3:44 PM UTC

I can't make the file to be 3.0 readable.

I know. It's ridiculous that version 3.1 can't share data with version 3.0, but that's the way it is.

You have a vector within a vector (note the double braces on each side). Nested arrays like that are allowed in Mathcad, but you can't plot them against each other. Delete one set of braces.

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24-Ruby IV
Apr 24, 2015 2:02 PM UTC

Please find in attachment your edited worksheet. Now it works fine in your Prime version?

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asharif1-VisitorAuthor
1-Visitor
Apr 24, 2015 2:54 PM UTC

Vladimir,

It does work.

Thanks.

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