Graph a step change in trend (or multiple step changes)
Is there a way to graph a general trend that is a result of a step change (or multiple step changes)? The general trend would be the overall line of fit. The step changes would be lines of fit for various time periods. Visual below. Resaid is there a way to graph the step changes along with the general trend? This is dummy data. There is an obvious step change in the average (or line of fi...