try to use xyplot of latice package. If you have a data.frame called data,
whit coluns called year and x, you could do something like:
require(lattice)
xyplot(x~year,data,
type = "a",
auto.key =
list(space = "right", points = FALSE, lines = TRUE))
_______________________
Gledson Luiz Picharski
PET EstatÃstica - UFPR
http://www.leg.ufpr.br/~gledson <http://www.leg.ufpr.br/%7Egledson>
http://www.leg.ufpr.br/pet
2009/1/10 Jim Lemon <j...@bitwrit.com.au>
> Kitty Lee wrote:
>
>> Hi. This may be a straight-forward question...
>>
>> I have a time series from 1950 to 2000 (by year) with missing values.
>> Sometimes only a year has value and the adjacent years have missing data,
>> e.g.
>>
>> 1950 2.7
>> 1951 1952
>> 1953 3.4
>> 1954
>> 1955
>> 1956 2.9
>> 1957 3.6
>> 1958 2.7
>>
>>
>> When I use plot (type='l'), the line can't connect the 'stand-alone'
>> years. Is there a way I have have R to skip over the NA and draw a line with
>> the points available?
>>
>>
>>
> Hi Kitty,
> Assuming that the above is a data frame with two columns, the second of
> which is named "value":
>
> plot(my.data.frame[!is.na(my.data.frame$value),],type="l")
>
> Jim
>
>
> ______________________________________________
> R-help@r-project.org mailing list
> 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.
>
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
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.
