Hi,
ignore my e-mail, a just use tolower function.
thanks and sorry
Ronaldo
Em 11-02-2011 11:24, Ronaldo Reis Junior escreveu:
> Hi,
>
> I have two tables and I need to merge both. I use the merge command,
> but in this way the name must be exactly. How I can make to compare
> independently of upper or lower-case?
>
> Look:
>
> data1<-data.frame(journal=c("Ecology","Environmental
> Entomology","Neotropical Biology And Conservation"))
>
> data2<-data.frame(journal=c("Ecology","Environmental
> Entomology","Neotropical Biology and
> Conservation","Sociobiology"),qualis=c("A1","A2","B1","B5"))
>
> merge(data1,data2)
>
> > merge(data1,data2)
> journal qualis
> 1 Ecology A1
> 2 Environmental Entomology A2
>
> the expected result is:
>
> journal qualis
> 1 Ecology A1
> 2 Environmental Entomology A2
> 3 Neotropical Biology And Conservation B1
>
> Look that result is wrong because the "And" and "and" in the name
> "Neotropical Biology And Conservation"
>
> how to fix it automatically? Has any function to make all names
> lowercase or any other mean to make this to work.
>
> Thanks
> Ronaldo
> --
> 16ª lei - Lembre-se, é a sua dissertação. Você (!) é quem precisa fazê-la.
>
> --Herman, I. P. 2007. Following the law. NATURE, Vol 445, p. 228.
>
> > Prof. Ronaldo Reis Júnior
> | .''`. UNIMONTES/DBG/Lab. Ecologia Comportamental e Computacional
> | : :' : Campus Universitário Prof. Darcy Ribeiro, Vila Mauricéia
> | `. `'` CP: 126, CEP: 39401-089, Montes Claros - MG - Brasil
> | `- Fone: (38) 3229-8192 |ronaldo.r...@unimontes.br
> |http://www.ppgcb.unimontes.br/lecc | LinuxUser#: 205366
>
--
1ª lei - Suas férias começam após a defesa e entrega de sua dissertação.
--Herman, I. P. 2007. Following the law. NATURE, Vol 445, p. 228.
> Prof. Ronaldo Reis Júnior
| .''`. UNIMONTES/DBG/Lab. Ecologia Comportamental e Computacional
| : :' : Campus Universitário Prof. Darcy Ribeiro, Vila Mauricéia
| `. `'` CP: 126, CEP: 39401-089, Montes Claros - MG - Brasil
| `- Fone: (38) 3229-8192 | ronaldo.r...@unimontes.br
| http://www.ppgcb.unimontes.br/lecc | LinuxUser#: 205366
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