second y-axis in r with other scale [duplicate]
second y-axis in r with other scale [duplicate]
This question already has an answer here:
I want to plot something in R and need a second y-axis with a different scale. Is there a special command? I have found some hints, but they were not helping me so much. I tried to plot it like this first:
A <- c(1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016)
B <- c(11, 952, 116, 37, 130, 435, 159, 184, 465, 561, 456, 837, 649, 459, 531, 196, 265, 121, 184, 270, 1170, 273, 212, 357, 298, 518, 200, 108, 68, 52, 75, 158, 74, 78, 242, 251, 371, 493, 242, 396, 53, 95)
C <- c(0, 313, 11, 0, 26, 59, 13, 13, 40, 223, 159, 109, 65, 68, 38, 14, 15, 21, 9, 25, 11, 24, 31, 50, 49, 185, 47, 72, 29, 13, 22, 17, 10, 34, 22, 7, 9, 10, 8, 18, 11, 17)
plot(A,B)
lines(A,C, type="b")
But it just makes them in one plot with one y-axis.
I shortend the code a bit, the rest of it is not so important. I would like to have the ylim of b at 1500, and the ylim of C at 350. The axis plot creates just another axis with the same scale.
I want it to look like this:
](https://i.stack.imgur.com/SMvaA.png)
Can anyone of you help me?
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
But perhaps all you need is to try the
axis command?– r2evans
Sep 3 at 16:27
axis
Welcome to Stack Overflow. Since we do not have your A, B or C, we cannot run your code and see what you are trying to get. Please use
dput to include your data in your question. If the data is too long, you might try dput(head(A, 15))_– G5W
Sep 3 at 16:28
dput
dput(head(A, 15))_
(1) Because comments are easily ignored or hidden, please put everything that is relevant to your question within the question itself. For that, please edit your question and put your sample data there. (2) If your second axis is on the wrong side, did you read how the
side= arguments works? Perhaps it's as simple as axis(side=3,...).– r2evans
Sep 3 at 17:12
side=
axis(side=3,...)
Tsamsiyu, I edited the question to make the sample data something we can use more easily (since we cannot copy
A <- 1975 1976 1977 directly without c(...) and commas). Please think about making it easy to copy/paste, you will be more likely to get somebody to give it a try.)– r2evans
Sep 3 at 18:22
A <- 1975 1976 1977
c(...)
Welcome to SO! Please provide a reproducible question, including sample data and why the current output is not correct. Some good references for reproducibility: stackoverflow.com/questions/5963269, stackoverflow.com/help/mcve, and stackoverflow.com/tags/r/info. (For instance, your mention of 1500 and 350 have absolutely no meaning since we know nothing of your data.)
– r2evans
Sep 3 at 16:26