Individual and Moving Range Chart
I am trying to create an individual and moving range chart by date on the x-axis. I know it is possible given the following article. Control Charts or SPC are easy in JMP 10 with Control Chart BuilderHowever, I am unable to "drop" the dates on the x-axis. Everytime I try, JMP assumes that I am placing it in "subgroup" and converts to an Xbar and R chart. Does anyone know where I need to drop my da...