Custom Error Bars with Multiple Trendlines
I have been trying for a while to figure out how to add custom error bars to graphs where I have multiple trendlines (two sets of data). You can add error bars normally to the first graph then add the second set of data but you are unable to add error bars to this second set as the custom error bar box is just greyed out and unable to be used.
Anyone know if this is possible?
MacBook Pro (Retina, 13-inch, Late 2013), macOS Mojave (10.14.1)