LabVIEW
convert 1-D array of cluster of 2 elements----- to cluster of 2 elements
(1) If you need to retain old data in an xy graph, use the xy-graph from the express palette. Now double-click on the "built xy graph" express VI and uncheck "clear on each call". This will turn it into an xy chart.
(2) IF the points are all equally spaced in x, you can use a regular chart and graph only the y data. Adjust the x axis scaling (x0, dx) accordingly.
(3) You can also built the x , y1, y2 arrays in shift registers as in this image below and use a plain xy graph.
Typically, it is not advisable to built potentially infinite arrays like this, because at some point in the future your computer will run out of resources. What is the maximum array sizes? If the data can get large, you need to tweak things a bit.
Message Edited by altenbach on 04-05-2007 05:39 PM
