[R] Scatterplot of many variables against a single variable

[Eric Berger]

LOL. Great reply Jim.
(N.B. Jim's conclusion is "debatable" by a judicious choice of seed. e.g.
set.seed(79) suggests that making the request more readable will actually
lower the number of useful answers. :-))


On Mon, Nov 27, 2017 at 11:42 AM, Jim Lemon <drjimlemon at gmail.com> wrote:

> Hi Engin,
> Sadly, your illustration was ambushed on the way to the list. Perhaps
> you want something like this:
>
> # proportion of useful answers to your request
> pua<-sort(runif(20))
> #legibility of your request
> lor<-sort(runif(20))+runif(20,-0.5,0.5)
> # is a data set provided?
> dsp<-sort(runif(20))+runif(20,-0.5,0.5)
> # generate a linear model for the above
> pua.lm<-lm(pua~lor+dsp)
> # get the coefficients
> pua.lm
>
> Call:
> lm(formula = pua ~ lor + dsp)
>
> Coefficients:
> (Intercept)          lor          dsp
>     0.1692       0.6132       0.3311
>
> plot(pua~lor,col="red",main="Proportion of useful answers by request
> quality")
> points(pua~dsp,col="blue",pch=2)
> abline(0.1692,0.6132,col="red")
> abline(0.1692,0.3311,col="blue")
>
> So, the more readable your request and the quality of the data that
> you provide, the more useful answers you are likely to receive.
>
> Jim
>
>
> On Mon, Nov 27, 2017 at 7:56 PM, Engin YILMAZ <ispanyolcom at gmail.com>
> wrote:
> > Dear
> >
> > I try to realize one scatter matrix which draws *one single variable to
> all
> > variables* with *regression line* . You can see my eviews version  in the
> > annex .
> >
> > How can I draw this graph with R studio?
> >
> >
> > Sincerely
> > Engin YILMAZ
> > ______________________________________________
> > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide http://www.R-project.org/
> posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/
> posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

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