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Could you tell me how to recover the initial input data list from the output of ListPlot3D, ListDensityPlot, and ListContourPlot?
I've converted cells containing such graphics to InputForm, but it wasn't immediately obvious how to recover the initial data. Doing this is useful since I find myself often producing graphics and later deciding analyze the data further, but having not saved the original data.
I looked for guidance in the MathGroup archive on how to do this conversion, but couldn't find anything.
Your help would be very much appreciated.