Hello: I'm using a PROC SHEWHART (DATA = work.SPCTable ); IRCHART. I'm looking to plot our production batches on the X-axis with humidity on the Y-axis. I'd like to plot the humidity against batch, but under the chart I'd like to see the dates along the X-axis. I.e., plot against one parameter, but display another on the X-axis. Make sense?
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