to convert an array towards a real number

[yogui]

hello,

I have an array with only a real number and I would like to convert this array towards a real number. Or just extract the real number of array.

Thank you.

[tst]

What?

I don't understand your question.

Extracting an element from an array is one of the most basic operations in LV and is done using the Index Array VI from the Array palette.

If you don't know how to do something like this, you should really start by learning about LV. To learn more about LabVIEW, I suggest you try searching this site and google for LabVIEW tutorials. Here and here are a couple you can start with. You can also contact your local NI office and join one of their courses.
In addition, I suggest you read the LabVIEW style guide and the LabVIEW user manual (Help>>Search the LabVIEW Bookshelf).