[R] qq-plot in R
Gerrit.Eichner at math.uni-giessen.de
Wed Nov 12 08:45:02 CET 2014
have you looked at the help page of qqplot and consequently tried, e.g.,
xy <- qqplot( rt(300, df = 5), rt(300, df = 5),
xlim = c(-10, 10), ylim = c(0, 10))
Hth -- Gerrit
On Tue, 11 Nov 2014, Ron Michael wrote:
> I am some questions on qq-plot offered by R. Let say I have following qq-plot:
> qqplot(rt(300, df = 5), rt(300, df = 5))
> However I want to get more controls to define the range of x-axis as well as y-axis. For example I want to define that, x-axis range will be -10 to 10 and y-axis range will be 0-10 (just an example on what I am looking for). Additionally I want to get the entire list of (x,y) coordinates for all plotted points.
> Basically one my goals is to draw multiple different qq-plots onto same plot-window, with my optimally chosen range of x & y axes.
> Can somebody here guide me how to achieve that?
> Appreciate your pointers and help.
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