Table data collection and using other calculations

Hi all!

I have a table with the information (values), I want to read and collect the 4 values in the table. These must serve more than calculations.

Take a scenario:
Let's say the row index is 2.5 and the column index is 5.6 (these values are other calculations), so I'd like to collect the values of the matrix, return (2.5) (2.6) (3.5) and (3.6). Thus, in the closest base to the index value of two integers.

The next step is to use these four values make a bilinear interpolation (that's my problem), but in order to use them, I need to get them into a knot of formula.

To sum up; How to collect and store the 4 values for further calculations.

I hope I explained good enough!

PS! I'm rather new on LabVIEW, love until now

Sounds like what you are really looking for is 2D.vi interpolate. Check it out on the range of mathematics under the Interpolation.

Or you use another type of interpolation function?

No need to reinvent the wheel if your 2D table represents just the nodes on a surface.

Tags: NI Software

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