[R] ggplot / second axis / just a notation problem
John
miaojpm at gmail.com
Tue Oct 17 11:24:55 CEST 2017
Hi,
I have a question on ggplot2 with the second axis, but I don't think one
needs to know ggplot2 package in order to answer this question.
In this example,
https://rpubs.com/MarkusLoew/226759
since the transformation of the second axis is given by y1=y2*5,
#####
p <- p + scale_y_continuous(sec.axis = sec_axis(~.*5, name = "Relative
humidity [%]"))
#####
Note "~.*5"
What can I do if the transformation is given by y1=y2-3 or y1=y2/5?
Should I write "~.-3" or "~./5"?
Thanks,
John
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