Re: [R] Numbers as Points in Graphs

From: <markleeds_at_verizon.net>
Date: Sun, 06 Jul 2008 18:04:47 -0500 (CDT)


below is milton's example with the text command changed to be the values of y itself ? is that what you wanted ?

x<-runif(20)
y<-rnorm(20)
df<-data.frame(cbind(x,y))

plot(y~x, data=df, type="n")
text(df$x, df$y, df$y)

On Sun, Jul 6, 2008 at 6:59 PM, hippie dream wrote:

> Thanks Milton,
>
> I am finding this a little hard to explain. The code you gave me
> produced
> all 0.0 points whereas what I am looking for are the points to
> correspond to
> a specific column. I'll be explicit. I am graphing the location of 15
> objects numbered 1 to 15.
>
> plot(Length ~ Width, data=infiltration1, col="blue", xlab = "Width
> (cm)",
> ylab = "Length (m)", xlim=c(0,200), ylim=c(0,30))
>
> Now I would like the points on this graph, rather than dots to be
> numbers
> corresponding to the object it represents. Is there any way to
> "access" the
> object number from my data to use as in lieu of points?
>
> Thanks again.
>
>
> milton ruser wrote:
>>
>> Hi Hippien Dream
>>
>> If I understood, the code below may help you.
>>
>> Cheers,
>>
>> Miltinho Astronauta
>> Brazil
>> ===
>>
>>
>>
>> x<-runif(20)
>> y<-rnorm(20)
>>
>> df<-data.frame(cbind(x,y))
>>
>> par(mfrow=c(1,2))
>> plot(y~x, data=df)
>>
>> plot(y~x, data=df, type="n")
>> text(df$x, df$y, "o.o")
>>
>>
>>
>>
>>
>>
>> On 7/6/08, hippie dream <tonightsthenight_at_gmail.com> wrote:
>>>
>>>
>>> I am trying to produce a simple plot where the points in the plot
>>> are
>>> actually integers from my data. That is, I am making a length/width
>>> plot
>>> and
>>> I would like the points, rather dots or triangles, appear as
>>> different
>>> numbers corresponding to a column in my data. I have tried using
>>> this:
>>>
>>> ...,pch="column title"
>>>
>>> but this merely returns the first letter of the column title, B. Is
>>> there
>>> any way to do this?
>>>
>>> I am using R 2.7.1 and Ubuntu 8.04. Thanks.
>>> --
>>> View this message in context:
>>>
>>> http://www.nabble.com/Numbers-as-Points-in-Graphs-tp18307460p18307460.html
>>> Sent from the R help mailing list archive at Nabble.com.
>>>
>>> ______________________________________________
>>> R-help_at_r-project.org mailing list
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>>>
>>
>> [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-help_at_r-project.org mailing list
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>> and provide commented, minimal, self-contained, reproducible code.
>>
>>
>
> --
> View this message in context:
> http://www.nabble.com/Numbers-as-Points-in-Graphs-tp18307460p18307655.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help_at_r-project.org mailing list
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> PLEASE do read the posting guide
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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. Received on Sun 06 Jul 2008 - 23:11:24 GMT

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