jorismeys at gmail.com
Tue Oct 6 16:44:45 CEST 2009
Actually, it's a bit more complex than just plot(). First you have to
make Days an ordered factor, otherwise you get indeed that error.
days <- c("Mon", "Tue", "Wed", "Thu", "Fri", "Sat","Sun")
Days <- factor(days,levels=days,ordered=T)
Then you want to make a plot with 2 axes, you should check :
On Tue, Oct 6, 2009 at 4:19 PM, Sarah Goslee <sarah.goslee at gmail.com> wrote:
> Did you try it? With, perhaps, plot() ? And lines() ?
> You might do better with Days as a factor with the day names in order. (And
> why are two full and five abbreviated?)
> I don't understand why Hum and Temp are matrices rather than vectors,
> and why then you didn't specify dimensions, and for that matter why you
> are missing a closing paren but do have a comma in its place.
> Generally this list is happy to help, but we like some evidence that the
> querent has *tried* before inquiring.
> On Tue, Oct 6, 2009 at 10:05 AM, Ashta <sewashm at gmail.com> wrote:
>> Hi All,
>> Days <- matrix(c("Monday", "Tuesday", "Wed", "Thu", "Fri", "Sat",
>> Hum <-matrix(c(56,57,60,75,62,67,70),
>> Using the above information I want plot humidity and temperature on Y-axis
>> and days on X-axis
>> Any help is appreciated!
> Sarah Goslee
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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