[R] Literature analysis

[Romain Francois]

Hello,

Sorry to arrive late on this. Did you try the recently uploaded "bibtex" 
package. It reads a bibtex file into an R list (of class citationList).

So for example : if your posted example lives in biblio.bib for example, 
you can read it like this :

 > bib <- read.bib( "biblio.bib" )
 > sapply( bib[[1]], function(item) item$title )
[1] "Adsorption and Diffusion of VO<sup>2+</sup>  and\nVO<sub>2</sub> 
<sup>+</sup>\n\tacross Cation Membrane for All-Vanadium Redox Flow Battery"
[2] "Modification of Daramic, microporous separator, for redox\nflow 
battery\n\tapplications"

Romain

On 12/11/2009 03:41 PM, Schwan wrote:
>
> They are in Bibtex
>
> For example:
>
> "@ARTICLE{adsdifvanadiumcationexchange,
>    author = {Jin-qing Chen and Bao-guo Wang and Ji-chu Yang},
>    title = {Adsorption and Diffusion of VO<sup>2+</sup>  and
> VO<sub>2</sub>  <sup>+</sup>
> 	across Cation Membrane for All-Vanadium Redox Flow Battery},
>    journal = {Solvent Extraction and Ion Exchange},
>    year = {2009},
>    volume = {27},
>    pages = {312--327},
>    number = {2},
>    abstract = {A method based on a selectivity coefficient and the
> Nernst-Planck
> 	equation is proposed to determine diffusion coefficients of vanadium
> 	ions across a cation exchange membrane in VO<sup>2+</sup>/H<sup>+</sup>
> 	and VO<sub>2</sub>  <sup>+</sup>/H<sup>+</sup>  systems. This simplified
> 	method can be applied to high concentrations of vanadium ions. Three
> 	cation exchange membranes were studied. The logarithmic value of
> 	the selectivity coefficient was linearly dependent on the molar
> fraction
> 	of vanadium ions in solution. The diffusion coefficient of vanadium
> 	ions decreased with decreasing water content. The membrane with the
> 	lowest diffusion coefficient was selected as a battery separator
> 	and showed the lowest capacity loss of the studied membranes.},
>    issn = {0736-6299},
>    publisher = {Taylor \&  Francis},
>    url = {http://www.informaworld.com/10.1080/07366290802674614}
> }
>
> @ARTICLE{Chieng1992,
>    author = {Chieng, S.C. and Kazacos, M. and Skyllas-Kazacos, M.},
>    title = {Modification of Daramic, microporous separator, for redox
> flow battery
> 	applications},
>    journal = {Journal of Membrane Science},
>    year = {1992},
>    volume = {75},
>    pages = {81--91},
>    number = {1-2},
>    month = dec,
>    issn = {0376-7388},
>    keywords = {Daramic, microporous separator, redox flow cell and
> battery},
>    owner = {schwan},
>    timestamp = {2009.11.30},
>    url =
> {http://www.sciencedirect.com/science/article/B6TGK-43S71CR-7K/2/06f90d391c0eff0ff5df3f282ad5fe28}
> }"
>
>
>
> On Fri, 2009-12-11 at 15:37 +0100, Gustaf Rydevik wrote:
>>
>>
>> On Fri, Dec 11, 2009 at 3:04 PM, Schwan<s.s.hosseiny at utwente.nl>
>> wrote:
>>          Thanks, but how should I put the citation inside a data frame?
>>
>>          data.frame(first txt file, second txt file...)
>>          plot (what should I insert here????) type="p"
>>
>>          And how should I load the txt files anyway inside the frame?
>>
>>
>>
>>
>> Can you give an example of a couple of text files? Are they in a
>> standardised format (i.e. bibTEX or similar)?
>>
>>
>> /Gustaf
>>
>> --
>> Gustaf Rydevik, M.Sci.
>> tel: +46(0)703 051 451
>> address:Essingetorget 40,112 66 Stockholm, SE
>> skype:gustaf_rydevik
>
>


-- 
Romain Francois
Professional R Enthusiast
+33(0) 6 28 91 30 30
http://romainfrancois.blog.free.fr
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