[R-sig-eco] R-sig-ecology (72-19): Plot question

Michał Bogdziewicz michalbogdziewicz at gmail.com
Mon Mar 24 21:21:18 CET 2014


I forgor to paste the link... sorry!

http://egret.psychol.cam.ac.uk/statistics/R/graphs2.html

2014-03-24 21:20 GMT+01:00 Michał Bogdziewicz <michalbogdziewicz at gmail.com>:
> Hi,
>
> whether this is good or not good way to show ecological data I believe
> you can create a plot like that using ggplot2 package. Here is the
> link to some nice description with examples. Hope that will help:)
>
> cheers,
>
> 2014-03-24 19:49 GMT+01:00 Martin Weiser <weiser2 at natur.cuni.cz>:
>> Hi Claas,
>>
>> while this may be not the best plot one can imagine, I think it shows
>> well behaviour of individual spider (results are grouped by spider
>> identity, I guess). So yes, one could use specific symbol per spider,
>> but this seems like a usable way how to to cope with the "per-spider"
>> grouping, isn't it?
>>
>> Best,
>> Martin
>>
>>  Claas Damken píše v Po 24. 03. 2014 v 15:16 +0000:
>>> Hi Luis,
>>> whatever R code you will end up using, the example image you attached is a good example of how NOT to display ecological data. There is no ecological meaning for the lines connecting the dots (i.e, there is nothing halfway between an ant and a termite), as the x axis shows categorial classes and not a continous parameter such as time to consume prey or prey size etc...
>>>
>>> Cheers,
>>>
>>> Claas
>>>
>>>
>>> Claas Damken
>>> Postdoctoral Fellow
>>> Institute for Biodiversity and Environmental Research
>>> Jalan Tungku Link, Gadong BE1410
>>> Universiti Brunei Darussalam
>>> Brunei Darussalam
>>>
>>>
>>>
>>> ________________________________________
>>> Message: 2
>>> Date: Sun, 23 Mar 2014 21:32:19 -0300
>>> From: Luis Fernando Garc?a <luysgarcia at gmail.com>
>>> To: "r-sig-ecology at r-project.org" <r-sig-ecology at r-project.org>
>>> Subject: [R-sig-eco] Plot question
>>> Message-ID:
>>>         <CANxP2S4TTe3MB-nSziV5m7C0TUzBu7UhBy8HJ8CE9zUoyiHi9g at mail.gmail.com>
>>> Content-Type: text/plain; charset="iso-8859-1"
>>>
>>> Dear R friends,
>>>
>>> I have to produce a plot like the one attached on the file. The idea is to
>>> plot the time spent for a spider over several different prey, the spiders
>>> were repreated in the different trials. If any of you knows how to perform
>>> this plot or have any source which explains how to do it, I would really
>>> appreciate it.
>>>
>>> Thanks in advance.
>>>
>>>
>>> Plot : http://imgur.com/u1FNmwn
>>> -------------- next part --------------
>>> spider  prey    time
>>> 1       cockroach       136
>>> 1       ant     128
>>> 1       termite 115
>>> 1       fly     145
>>> 1       isopod  115
>>> 2       cockroach       187
>>> 2       ant     142
>>> 2       termite 114
>>> 2       fly     115
>>> 2       isopod  123
>>> 3       cockroach       111
>>> 3       ant     121
>>> 3       termite 113
>>> 3       fly     115
>>> 3       isopod  117
>>> 4       cockroach       142
>>> 4       ant     132
>>> 4       termite 156
>>> 4       fly     142
>>> 4       isopod  113
>>> 5       cockroach       115
>>> 5       ant     121
>>> 5       termite 217
>>> 5       fly     213
>>> 5       isopod  112
>>>
>>> -----------------------------
>>>
>>> [...]
>>> End of R-sig-ecology Digest, Vol 72, Issue 19
>>> *********************************************
>>>
>>> _______________________________________________
>>> R-sig-ecology mailing list
>>> R-sig-ecology at r-project.org
>>> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
>>
>>
>>
>>
>> --
>>
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>
>
>
> --
> Michał Bogdziewicz
> Department of Systematic Zoology
> Institute of Environmental Biology
> Faculty of Biology
> Adam Mickiewicz University
> Umultowska 89, 61-614 Poznan
> POLAND
>
> Google Scholar Profile:
> http://scholar.google.pl/citations?user=ljM32CsAAAAJ&hl=pl&oi=ao
> Research Gate Profile:
> https://www.researchgate.net/profile/Michat_Bogdziewicz/?ev=hdr_xprf



-- 
Michał Bogdziewicz
Department of Systematic Zoology
Institute of Environmental Biology
Faculty of Biology
Adam Mickiewicz University
Umultowska 89, 61-614 Poznan
POLAND

Google Scholar Profile:
http://scholar.google.pl/citations?user=ljM32CsAAAAJ&hl=pl&oi=ao
Research Gate Profile:
https://www.researchgate.net/profile/Michat_Bogdziewicz/?ev=hdr_xprf



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