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From 11:00 PM CST Friday, Feb 14th - 6:30 PM CST Saturday, Feb 15th, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
07-27-2004 04:01 PM
07-28-2004 10:21 AM
07-28-2004 10:52 AM
09-04-2008 10:26 AM
I have the same problem.
Briefly, the E7.3 problem is about plotting an ellipse using the equation:
r^2= A^2*B^2/(A^2*sin^2(ф)+B^2cos^2(ф))
where r, A and B are inputs.
Anyone who can help, please?
thank you in advance
09-08-2008 07:47 AM
Duplicated Post.
Please see http://forums.ni.com/ni/board/message?board.id=7170&message.id=1314&jump=true
Serena M.
09-08-2008 10:58 AM
Daigon,
I don't speak Itialian, so I'm posting my answer here instead of in the other thread.
Here's how I would approach the problem:
03-22-2009 08:31 AM
Hi CMal
From your explanation, I am still unable to solve the problem.
Would you be kind enough to help me solve the problem as I am really stuck.
Thank you very much.
03-23-2009 07:05 AM
03-23-2009 09:06 AM
The cat,
Can you be more specific on which parts of my explanation you do not understand? Are you having trouble creating a 1D array of 'phi' values, or is the problem with converting the 'R' values into 'x' and 'y' coordinates? The more information you can give about what you have tried, the better.
Chris M
03-23-2009 09:40 AM
Hi CMal
Yes I have trouble creating the 1D array of 'phi' values.
For the equation I have already done it with the fomula node
and plot it on a XY graph using the input A & B but the graph
is not an ellipse, instead it gives me a funny plot.