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ggplot question: how to have two y-axis guide on one plot?
3 messages · Roe, Colleen, David Winsemius
On Dec 13, 2013, at 3:01 PM, Roe, Colleen wrote:
I have a plot I'd like to do wherein I plot to different y data sets and want to have two different y axis's appear (perhaps one on right side and one on left). I searched R help with all the key phrases I could think of and I have three books covering ggplot but I can't find an example of doing this. It seems a natural thing to do with ggplot. Anyone out there have a small example of doing this sort of thing?
Here is why Hadley says it's not a feature: http://stackoverflow.com/questions/3099219/how-to-use-ggplot2-make-plot-with-2-y-axes-one-y-axis-on-the-left-and-another
David Winsemius Alameda, CA, USA
On Dec 13, 2013, at 6:23 PM, David Winsemius wrote:
On Dec 13, 2013, at 3:01 PM, Roe, Colleen wrote:
I have a plot I'd like to do wherein I plot to different y data sets and want to have two different y axis's appear (perhaps one on right side and one on left). I searched R help with all the key phrases I could think of and I have three books covering ggplot but I can't find an example of doing this. It seems a natural thing to do with ggplot. Anyone out there have a small example of doing this sort of thing?
Here is why Hadley says it's not a feature: http://stackoverflow.com/questions/3099219/how-to-use-ggplot2-make-plot-with-2-y-axes-one-y-axis-on-the-left-and-another
However; @kohske has provided a strategy and it's on the RStudio server. http://rpubs.com/kohske/dual_axis_in_ggplot2 I found it linked from one of the other questions on SO with a search string of: [r] two y axes ggplot2
David Winsemius Alameda, CA, USA