Hi
I have an area chart that has two series.
I first want to calculate the area of the graph, or more specifically I want to calculate the area within the two series lines.
I would then like to mark the point where it is 70% percent volume (of area) on the left and 30% vloume (of area) on the right.
I know how to calculate the area using the definate integral and also integrate it to 70% (or 0 to 0.7). What I cant do is mark the 70% percent point on the chart.
One series is positive and one is negative and they both travel towards zero on a polynomial curve as the x increases.
I have had a good look around and cannot find a solution
Thanks
I have an area chart that has two series.
I first want to calculate the area of the graph, or more specifically I want to calculate the area within the two series lines.
I would then like to mark the point where it is 70% percent volume (of area) on the left and 30% vloume (of area) on the right.
I know how to calculate the area using the definate integral and also integrate it to 70% (or 0 to 0.7). What I cant do is mark the 70% percent point on the chart.
One series is positive and one is negative and they both travel towards zero on a polynomial curve as the x increases.
I have had a good look around and cannot find a solution

Thanks