strip levels
Please use dput() to provide your data, as already requested. Just providing the text file doesn't tell us enough about the structure: are some columns factors? etc. Or, if you must provide an attachment (really not preferred, as many attachments won't make it to the list, and many people do not want to open unsolicited attachments), also include the code to import it *exactly the way you did*. Without a reproducible example that includes some sample data (fake is fine), the code you used, and some clear idea of what output you expect, it's impossible to figure out how to help you. Here are some suggestions for creating a good reproducible example: http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example Sarah
On Mon, Apr 6, 2015 at 12:40 PM, Christine Lee <leptostracan at yahoo.com> wrote:
Thank you very much to Both Sarah and Michael, Your responses are deeply appreciated. TxT I have omitted the reinstatement of the data source as follows: library(lattice) histogram(~Width|Station*Year, data=Raw.no10, layout=c(4,2),nin=30,xlab="Prosomal Width (mm)", strip=strip.custom(bg='white'),ylab="Frequencies",tick=-1,col='grey',as.table=TRUE) Instead of showing respective year of 2002 and 2014 in each of the lattice plot, it just shows "Year" in all lattice plot as attached. TxT Do you know what has gone wrong? Many thanks. Regards, Christine -------------------------------------------- 2015?4?6? ????Michael Dewey <lists at dewey.myzen.co.uk> ??? ??: Re: [R] strip levels ???: "Sarah Goslee" <sarah.goslee at gmail.com>, "Christine Lee" <leptostracan at yahoo.com> ??(CC): "r-help" <r-help at r-project.org> ??: 2015?4?6?,???,??11:15 See inline On 06/04/2015 15:39, Sarah Goslee wrote:
> Hi, > > On Mon, Apr 6, 2015
at 7:44 AM, Christine Lee via R-help
>
<r-help at r-project.org> wrote:
>> To whom it may help, >> >> I am new to
R.
>> >> I have
been tring to have a lattice plot in two strip levels: 4 stations in 2 years.
>> >> I type in: >> >>
histogram(~Raw.no10$Width|Raw.no10$Station*Raw.no10$Year, data=Raw.no10, layout=c(4,2),nin=30,xlab="Prosomal Width (mm)", strip=strip.custom(bg='white'),ylab="Frequencies",tick=-1,col='grey',as.table=TRUE)
> > In both examples,
you're mis-stating the data. Given the data
> argument, you do not need to restate the
data source.
> >
histogram(~Width | Station*Raw.no10$Year, data=Raw.no10, I think Sarah meant to type Station * Year and not as above
>
layout=c(4,2),nin=30,xlab="Prosomal Width (mm)",
>
strip=strip.custom(bg='white'),ylab="Frequencies",tick=-1,col='grey',as.table=TRUE)
> > If that doesn't
solve your problem, then please use
>
dput(head(Raw.no10), 20) to provide some example data, or create fake
> data of the same
structure.
> > Without
a reproducible example that includes some sample data (fake is
> fine), the code you used, and some
clear idea of what output you
> expect,
it's impossible to figure out how to help you. Here are some
> suggestions for creating a good
reproducible example:
>> The second level, i.e. Year, showed as
"Raw.no10$Year" in the each of the lattice plot, instead of its respective year, such as "2002" and "2014".
>> >> I changed to the following programme
language, therefore:
>> >>
histogram(~Raw.no10$Width|Raw.no10$Station*Raw.no10$Year,
data=Raw.no10, layout=c(4,2),nin=30,xlab="Prosomal
Width (mm)",
strip=strip.custom(bg='white',var.name=c("2002","2014")),ylab="Frequencies",tick=-1,col='grey',as.table=TRUE)
>> >> in order to
specify the variable names of the strip.
>> >> Instead of
showing "Raw.no10$Year", each of the lattice plot states "2014"! They should have 4 plots showing "2002" and another 4 showing "2014".
>> >> Could any one
help indicating what has gone wrong?
>> >> I am really
helpless and frustrated now. T_T
>> >> Regards, >> Christine
> >