2nd axis with different conversion factors

[shahroozParticipant]

It seems the 2nd axis assumes the same conversion factor for all the data points.  Let’s say we’ve two data sets plotted on the same graph but their 2nd axes require different conversion factors. How can I add the 2nd axis for such a scenario?

Some programs (Excel, e.g.) allows the data to be plotted on the primary and secondary axes.  So, one would convert the data and plot the converted data on the secondary (2nd axis) and plot the original data on the primary axis (1st axis).  Is it possible to do the same with DataGraph?

Thanks in advance for your help!

[kourosh kalayehParticipant]

I think one way to do it is to do your conversion, calculate label locations, and display them as Extra axis.  See Reciprocal Axis from online examples.

Hope it helps,
Kourosh

 

[shahroozParticipant]

Thanks, but this method will require one extra axis for each conversion.

[dgteamModerator]

We have a demo on our YouTube channel that might be what you want.  Here is a link:

Create a second Y-Axis using DataGraph

Does that help?  If not maybe you could share an image?

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