11-26-2010 02:29 PM
Hello, I'd like to build a 3D box (ideally in the 3D graph) which I can use to visualize a data set from thermocouples. I have a physical model and in this model there are 96 thermocouples aranged in a 3x5x6 grid. I'm interested in a method to graphically display the temperatures on my VI's front panel. I have been successful in creating a 2D slice of the model which represents the temperature as an intensity using an xy intensity graph and interpolating hundereds of data points between my measurements. Ideally I would like to find a way to either stack the 2D slices I have or better yet I would like to interpolate between the slices too and have a colourful translucent 3D box. Can anyone help? Thanks
11-26-2010 02:57 PM
Cutting and pasting from this thread...
If you want to vary the color of each point then I would go with using the W-Evector to define the color at each point.
This thread may help. Here is a preview.
Bubbles in fluid flow (pink)
Cross-section of mouse tendon.
I hope that help more than it hurts!
Ben
11-26-2010 03:02 PM
This is intro to some background.
If you want to do this in 3d then start by down loading the example I posted in this thread where I posted a worse-case 3d example with image like this.
and from yet another thread
This thread has a simplified example that uses a hand full of data points to render the air pressure on the surface of a car in a wind tunnel (not really but I made it look that way).
These images show what it does
In that example there is a front panel control that is used for the plot. You can poke at the values one at a time and watch the plot to see what effect it had on the image.
So use that example to learn what the W vector does and how to use it.
Then massage your data to fit and...
If you find another approach please post an example to help others.
Ben
11-26-2010 03:26 PM
Thanks Ben,
I had a look through all those post and I think I'm going to conclude that it is a task that a tad beyond my present abilities. I will keep learning and hopefully one day I will be able to do this.