R help - Dec 2010 - please show me simple example how to plot "Distance-Weighted Least Squares" fitting

I got simple x,y pairs of data and simple scatterplot and just cannot figure
how to do it , there are many examples but always there is error popping out

please show me an example stripped with additional data just core of what I
need to do to get this damn line
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It's impossible to give you really good advice without an example of
your data, the R code you used and the error message.

But here's a simple scatterplot example:

fakedata <- data.frame(x=runif(15), y=runif(15))
plot(fakedata$x, fakedata$y)

or since you mentioned a line:

fakedata <- fakedata[order(fakedata$x),]
plot(fakedata$x, fakedata$y, type="l")

For anything more, we would need the information requested in the
R-help posting guide linked at the bottom of each and every R-help
message.

Sarah

On Tue, Dec 7, 2010 at 12:17 PM, madr <madrazel at interia.pl>
wrote:
>
> I got simple x,y pairs of data and simple scatterplot and just cannot
figure
> how to do it , there are many examples but always there is error popping
out
>
> please show me an example stripped with additional data just core of what I
> need to do to get this damn line
>
> ______________________________________________
> R-help at r-project.org mailing list
> 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.
>


-- 
Sarah Goslee
http://www.functionaldiversity.org