string to array urgent~!

[elo85]

want to ask izit after can plot to my graph?

[elo85]

forget the previous msg...
actually i want is to make the source value and measure value to plot in the graph..can this be done?

[elo85]

can anyone help me to solve the prob?
connect the measure value n source value to the XY graph
thx~!

[Ray.R]

Just before you wire these to the graph, you need to convert the string to numeric, most likely "double", because of fractions.

See attached the image.

Message Edited by JoeLabView on 09-06-2007 03:28 PM

[altenbach]

I would do it even simpler: 😄

Or even simpler than that! 😄

Message Edited by altenbach on 09-06-2007 12:39 PM

[Ray.R]

LOL! Altenbach!

You're the Wizard of Simplicity!!  😄

[elo85]

how to make the VI graph only have one input?
can show me the .vi file?sorry new user here

[Dennis_Knutson]

If you just want to plot one of the values, look at Joe's example. Take the array you want and wire it to a graph.

There are some on-line (and free) resources available for learning the basics of LabVIEW. Check the links at http://www.ni.com/academic/lv_training/how_learn_lv.htm.

[altenbach]

Delete everything you don't see in my image(e.g. the blue xy graph express VI) and keep only the terminal labeled "VI graph".

This terminal ALWAYS has only a single input. Just wire the output of my loop to it. Voila!

[elo85]

how do I save the graph?