Xbar r chart12/19/2023 ![]() We both agree that a real life scenario would have gone through a much fancier scenario such as querying dataįrom a server and even adding conversion at some stage. The idea was basically to create a series of 4 weeks subsets over a 12 months period sort if thing. For the sake of simplicity, I mainly used mock data which I entered Process.capability(q2, spec.limits=c(lsl,usl)) # draw the process capability chart and calculate metrics: # Establish the LSL and USL as set by customer specs, then Which should generate following X-Bar Chart: Q2 <- qcc(my.data, type="xbar", nsigmas=3) # Draw the X-Bar Chart and calculate relevant metrics Then add following to ldraw the X-BAR chart. # Draw the R Chart and calculate relevant metrics # Include those subgroups into a my.data mock list through rbind # Load a mock list of 10 subgroup data manually: So for for simplicity I just added a list of subgroup manually. In true life scenario, I'd say the following data would probably be obtained as a result
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