How do I determine the start and end points of a run of datapoints above or below a another datapoint (the series mean) when there might be many runs above or below the mean in the data series.
e.g. there are 100 result datapoints, the mean is 50, a run of 8 result datapoints above the mean might start at point 10 and end on 22 how do I flag the 8th point above the mean after 10 and start the count again when the series data point returns to the mean.
array formulas?
ziggy
e.g. there are 100 result datapoints, the mean is 50, a run of 8 result datapoints above the mean might start at point 10 and end on 22 how do I flag the 8th point above the mean after 10 and start the count again when the series data point returns to the mean.
array formulas?
ziggy