There is an "Analyze" palette that has numerous analysis functions that operate on 2D arrays. It is located next to the "Waveform" palette.
None of the graphs or charts have constant equivalents, so if you use a 2D graph in the cluster you still can't create a constant for the cluster. Since I not sure what your reason is for using a graph in a cluster, I am making this next comment ignorant of your use case. With that said... In general graphs are very useful for viewing data. They are not recommended for data transferring as they carry a much larger footprint than a waveform datatype or 2D array. If you are frequently using this typedef cluster in your VIs, especially in VIs that are not part of your user interface, you may want to consider not using a graph in the cluster. Or you could have 2 versions of the cluster -- one for user interface display purposes (with a graph) and one for programming purposes (no graph). Deborah
