Link Error

[Oscar97]

Hello.I have an error with attaching my cross product to the indicator. These are the errors and my system:

[mikeporter]

Are you confused about what the error is, or how to correct it? There is a node to convert a matrix into an array.

Mike...

[Oscar97]

Hi, Yes I am confused about how to correct it. I am very new to the programme:)

[nyc_(is_out_of_here)]

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@Oscar97 wrote:

Hi, Yes I am confused about how to correct it. I am very new to the programme:)

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This has very little to do with LabVIEW and more with your understanding of scalars and matrices.

[Oscar97]

Well , I am sure I have a pretty good underestang of these since I am in third year physics/math BSc. But i have no idea how this thing works

[RavensFan]

A matrix is a special type of 2D array.  A scalar is not.  It is a single number.   Maybe you missed that day of class.

You can't wire a matrix into a scalar indicator.

Delete the indicator and right click on the output of the subVI and pick Create Constant.  Now you'll have an indicator of the right type.

[Oscar97]

It would be great if somebody help me from the scratch 

[mikeporter]

Have you gone through the tutorials? They can answer many basic questions.

Mike...

[RavensFan]

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@Oscar97 wrote:

It would be great if somebody help me from the scratch 

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I did.

Did you read the last line of my message and try it?

[altenbach]

If you want the real and imaginary parts of a complex number given r and theta, you could just use this function.

Doing the desired math on these two vectors can be done with simple primitives from the numeric palette, no need to dive into the linear algebra palette. Just look up the math on wikipedia, for example. 😄

 (And again, as in e.g. your other thread here, make sure to use a descriptive subject for your posts. The term "Link error" has very little to do with your problem, because most people think of a web link or e.g. compiler problems with the linker and such. The word "link" is not mentioned at all in the error message you are showing, so why would you bring it up?)