xolstis

OK I finally found it was just an index function after all just like the first reply said sorry for the fuss ..... lol.

Hi Neville, Have looked at the vi you attached. Correct me if I am wrong but it appears that this vi does something like curve fitting. As in given a graphical function (or in this case by interpolating a series of points on an array), the function returns a value of y for an input of x. Not too diff from say if you had a graph of y = 2x this function simply tells you what y is for a given value of x except in this case no graphical function is given but rather a 1D array is used. If I am correct in my conclusion this isn't quite what I need because the values I have to fit into the table will probably not fit into any function or curve. Have attached a picture to illustrate what I am trying to do. It sounds really simple but I can't seem to find a simple solution for it.... I am sure there is one and its just eluding me. The parse lookup table suggestion by Michael looks a little complicated am trying to look thru it now to see if it does what I require. Thanks for the help.

Hi there, am rather new to labview. Have been looking high and low for some kind of look-up table function that I might be able to implement in labview unsuccessfully. I need to be able to have a 2D table that gives out a single output taken from the table for a given set of two input variables. Anway to do this easily? Cheers