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plot overlaying

I would like to overlay several arrays of data (400 pt. arrays) on one plot
by time interleaving the data into one array, thus creating a current running
history for data acquistion.
I would also like to be able to read in data from files to be overlayed on
this plot as well for comparison.
If anyone could let me know how this is done, I would appreciate it.

Thanks,
Dan
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> I would like to overlay several arrays of data (400 pt. arrays) on one plot
> by time interleaving the data into one array, thus creating a current running
> history for data acquistion.
> I would also like to be able to read in data from files to be overlayed on
> this plot as well for comparison.
> If anyone could let me know how this is done, I would appreciate it.
>

I'm not sure if you really want all of the pts in one plot, or in one graph.
I suspect that you just want to add the new arrays to the other into a
2D array, or a 1D array of cluster of 1D arrays if they don't have the same
number of points. Each array will be read as a new plot, and they will
be plotted over one another.

Look at the examples/general/graphs for diagrams showing the different
data
types that the graph accepts.

Greg McKaskle
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