[R] add value to Bar chart ggplot2

[Ulrik Stervbo]

Hi Elahe,

Based on this and your other questions I think you could benefit from
spending time with tutorials on ggplot and on R in general.

Google should give you plenty and I quickly found this:
http://www.ats.ucla.edu/stat/r/ and this:
https://www.nceas.ucsb.edu/files/scicomp/Dloads/RProgramming/BestFirstRTutorial.pdf
R tutorial but others might suit your needs. For the ggplot tutorial I came
across http://tutorials.iq.harvard.edu/R/Rgraphics/Rgraphics.html and
http://www.r-bloggers.com/basic-introduction-to-ggplot2/

I have only skimmed the linked pages and it looks like a good starting
point.

Hope this helps
Ulrik



On Fri, 27 May 2016 at 16:58 Jeff Newmiller <jdnewmil at dcn.davis.ca.us>
wrote:

> I think you need to read those questions again more carefully...
> particularly the second one.
> --
> Sent from my phone. Please excuse my brevity.
>
> On May 27, 2016 7:41:25 AM PDT, "ch.elahe via R-help" <
> r-help at r-project.org> wrote:
>
>> Thanks Ulrik,
>> But in these examples they want to mark the percentage or frequency of plot variables, in my case I want to mark the bars with a different variable of my df. DO you have any idea?
>>
>>
>>
>> On Friday, May 27, 2016 3:22 PM, Ulrik Stervbo <ulrik.stervbo at gmail.com> wrote:
>>
>>
>>
>> Hi Elahe,
>>
>> maybe this will help: http://stackoverflow.com/questions/6455088/how-to-put-labels-over-geom-bar-in-r-with-ggplot2 or this: http://stackoverflow.com/questions/12018499/how-to-put-labels-over-geom-bar-for-each-bar-in-r-with-ggplot2
>>
>> Best,
>> Ulrik
>>
>>
>> On Fri, 27 May 2016 at 15:12 ch.elahe via R-help <r-help at r-project.org> wrote:
>>
>>
>> Hi all ,
>>> I have the following bar chart and I want to add SLC variable values to the charts but I don't know how to use geom_text:
>>>
>>>
>>>     ggplot(df,(Protocol,fill=quant))+geom_bar()+coord_flip()
>>>
>>> Thanks for any help!
>>> Elahe
>>>
>>> ------------------------------
>>>
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>>> 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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