same source/sink wiring problem

[lpaza]

Hi,

There is a wiring error going into my polar plot.  I'm converting Re/Im parts to polar and then bundling these together.  I then build an array to form a 1-D array of 2 elements, however there is still an error even though the sink requires a 1-D array of2 elements.  This is quite confusing, can anyone help please?

Cheers

[muks]

Can you post a screen shot? What and where are you trying to plot?

Message Edited by muks on 01-18-2010 04:01 PM

[lpaza]

Heres the part thats broken:

[muks]

Use a build array -->type cast-->connect it to the polar plot.

[muks]

like this

[Dennis_Knutson]

The source is not correct and using a typecast will not fix it.

Turn on context help or right click on the input and select 'Create Constant' to see what the correct data type is. The correct data type is a 1D array of a cluster with two scalars - not a 1D array of a cluster with 2 1D arrays.

[muks]

I think they match. Please correct me if wrong.

[Dennis_Knutson · Accepted solution]

That's not the same input data type as the op and since you can typecast anything to anything else, I'm not sure what the point is. You can typecast a string to the correct input but that does not mean the data will be correct.

Message Edited by Dennis Knutson on 01-18-2010 05:56 AM

[lpaza]

Thanks for all the help guys, especially since I'm quite new to Labview.  Dennis, I used the configuration you used within the loop around my data aquisition and it works great.