Average Trend Line in Bar Chart

[#1]

Dear All,

I know there is a Reference Line, but that is not what I am looking for.

What I want is a line with average data points for any year for the whole company group additionally in the bar chart (see graphic).

Is that possible?

See attached qvw.

[#2]

Many thanks for your help!

On behalf of this, I am having a displaying issue using and island in this context.

Why is company A not displayed in the chart?

[jmalenfant]

Hi, I am also trying to create  an average trend line like you have above and I have a stupid question about opening the sample qvw file. I dragged and dropped it in my Sense Desktop but I can't figure out how to see the graph. I'd like to see what function or operation you used to generate this. Thanks!