Visualize 2D array

[KLI]

Hello,

I could really use your assistance.

I currently have a 2D array of 60x80.

The values change on each iteration.

I'm looking for a visualization of these values by mapping them on a color map.

Something like a video of each photograph taken.

How is this possible in Labview?

My idea was the following:

Array -> To Unsigned Byte Integer -> Flatten Pixmap.vi -> Draw Flatten Pixmap.vi -> 2D picture

This seems to work but I can't change the size of the 2D picture (It's only 60x80 pixels)

I want to enlarge this picture.

Any ideas? Suggestions?

Thank you in advance.

[GerdW · Accepted solution]

Hi KLI,

ever tried to use the IntensityGraph?

[KLI]

Nope, never tried this option.

I will try this and let you know the result.

Meanwhile, other ideas and suggestions are more then welcome.

[johnsold]

The intensity graph, as Gerd suggested, is probably the way to go.  You can set it to any size your screen will support.  You will still only have 60x80 data elements, of course, but the intensity graph will expand them to the size you want.

Lynn

[KLI]

Indeed,

The intensity graph is exactly what I can use.

It works perfectly.

Thank you very much. !

[falkpl]

the 3d plots (probably a mesh for your description) are very nice although slow down the build process.  You can even overlay several frames on multiple plot.  Intensity plot is much easier to figureout since it takes a 2d array.