[R] print median and sd...

jim holtman jholtman at gmail.com
Fri Mar 13 16:07:57 CET 2009


Can you provide a reproducible example with the data so that we
understand what you are working with.  Need to see what the structure
of 'x' and 'median' are.

On Fri, Mar 13, 2009 at 8:35 AM, johnhj <jharris at web.de> wrote:
>
> Hii Jholtman,
>
> I will make a graph of the median values and not to print to the console.
>
> I tried to plot with:
>
> plot(V3 ~ grup, data = median) ??
> but I get an error message.
>
> I also tried to print the output of median<-with(x, tapply(V3, grup,
> median)) to a text file with the X and Y Koordinates to plot it explicit
> with plot(x,y) but I could not figure out the X  Values.
>
> I have not su much experience with R, I would be thankful if you could help
> me...
>
>
>
>
>
>
> jholtman wrote:
>>
>> Where do you want to print it? Is it the console (if so, try
>> 'print(median)') or if it is the plot, use 'text' with the appropriate
>> parameters.  It would help if you listed the " I tried many things but
>> without success..." and what you were expecting vs. what you got.
>> Reproducible code would be useful (and required).
>>
>> On Thu, Mar 12, 2009 at 10:42 PM, johnhj <jharris at web.de> wrote:
>>>
>>> Hii,
>>>
>>> Can anybody help me, I don't know how to print the "median". Below is my
>>> code snipplet...
>>>
>>> x
>>> <-read.table(file="D:/Uni/Diplom/Diplom/Grafiken/R/BATMAN/Kabel/Batman1hop/Standardabweichung__output_30_1_Kabel(30m)_b.txt")
>>>
>>> png(filename = "D:/Grafiken/R/Standardabweichung/Kopie.png", width = 640,
>>> height = 480,pointsize = 12, bg = "white",  res = NA)
>>>
>>> median<-with(x, tapply(V3, grup, median))
>>>
>>> ???
>>>
>>> dev.off()
>>>
>>> I will print, the median values with a simple line.. I tried many things
>>> but
>>> without success...
>>> I would be very appreciate, if anyone could help me...
>>>
>>> greetings,
>>> John
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/print-median-and-sd...-tp22489185p22489185.html
>>> Sent from the R help mailing list archive at Nabble.com.
>>>
>>> ______________________________________________
>>> 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.
>>>
>>
>>
>>
>> --
>> Jim Holtman
>> Cincinnati, OH
>> +1 513 646 9390
>>
>> What is the problem that you are trying to solve?
>>
>> ______________________________________________
>> 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.
>>
>>
>
> --
> View this message in context: http://www.nabble.com/print-median-and-sd...-tp22489185p22495481.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> 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.
>



-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?



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