[R] levelplot help needed

[David Winsemius]

Try using the alternating=FALSE option.

--  
David Winsemius
On Feb 27, 2009, at 12:07 PM, Sundar Dorai-Raj wrote:

> To reorder the y-labels, simply reorder the factor levels:
>
> df <- data.frame(x_label = factor(x_label),
>                 y_label = factor(y_label, rev(y_label)),
>                 values = as.vector(my.data))
>
> Not sure about putting the strips at the bottom. A quick scan of
> ?xyplot and ?strip.default suggests that this is not possible, but I'm
> sure Deepayan will correct me if I'm wrong (he often does).
>
> --sundar
>
> On Fri, Feb 27, 2009 at 5:51 AM, Antje <niederlein-rstat at yahoo.de>  
> wrote:
>> Hi there,
>>
>> I'm looking for someone who can give me some hints how to make a nice
>> levelplot. As an example, I have the following code:
>>
>> # create some example data
>> # --------------------------------------
>> xl <- 4
>> yl <- 10
>>
>> my.data <- sapply(1:xl, FUN = function(x) { rnorm( yl, mean = x) })
>>
>> x_label <- rep(c("X Label 1", "X Label 2", "X Label 3", "X Label  
>> 4"), each =
>> yl)
>> y_label <- rep(paste("Y Label ", 1:yl, sep=""), xl)
>>
>> df <- data.frame(x_label = factor(x_label),y_label =  
>> factor(y_label), values
>> = as.vector(my.data))
>>
>> df1 <- data.frame(df, group = rep("Group 1", xl*yl))
>> df2 <- data.frame(df, group = rep("Group 2", xl*yl))
>> df3 <- data.frame(df, group = rep("Group 3", xl*yl))
>>
>> mdf <- rbind(df1,df2,df3)
>>
>> # plot
>> # --------------------------------------
>>
>> graph <- levelplot(mdf$values ~ mdf$x_label * mdf$y_label | mdf 
>> $group,
>>                                aspect = "xy", layout = c(3,1),
>>                                scales = list(x = list(labels =
>> substr(levels(factor(mdf$x_label)),0,5), rot = 45)))
>>            print(graph)
>>
>> # --------------------------------------
>>
>>
>> (I need to put this strange x-labels, because in my real data the  
>> values of
>> the x-labels are too long and I just want to display the first 10  
>> characters
>> as label)
>>
>> My questions:
>>
>> * I'd like to start with "Y Label 1" in the upper row (that's a  
>> more general
>> issue, how can I have influence on the order of x,y, and groups?)
>> * I'd like to put the groups at the bottom
>>
>> Can anybody give me some help?
>>
>> Antje
>>
>> ______________________________________________
>> R-help at 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.
>>
>
> ______________________________________________
> R-help at 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.