This is not a regular expression but simply a conjunction (sequence of '&') of
logical expressions. Moreover it's not wrong. Consider:
xyz <- data.frame(municipio = c('Limeira'), mesincident = c('marco'),
trechoklmetros = c(3.00, -4.00, 30))
xyz
municipio mesincident trechoklmetros
1 Limeira marco 3
2 Limeira marco -4
3 Limeira marco 30
xyz$municipio =='Limeira' & xyz$mesincident =='marco' & xyz$trechoklmetros >
1.00
[1] TRUE FALSE TRUE
xyz$municipio =='Limeira' & xyz$mesincident =='marco' & xyz$trechoklmetros >
1.00 & xyz$trechoklmetros <= 12.3
[1] TRUE FALSE FALSE
If there's a problem it seems to be elsewhere.
Cheers,
Boris
On Apr 17, 2015, at 4:22 PM, Fernando Gama <f.fabiogam...@gmail.com> wrote:
> Hello,
>
> I have benn problems to construct the pattern for this:
>
> municipio =='Limeira' & mesincident =='marco' & trechoklmetros > 1.00 12.300
>
> I would like:
>
> municipio =='Limeira' & mesincident =='marco' & trechoklmetros > 1.00
> *& **trechoklmetros
> <= *12.300
>
> Any suggestion?
>
>
> --
> Att,
>
> Fernando Gama da Mata
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@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.
______________________________________________
R-help@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.
