Ha David,
Thanks for your reply.
For your last question, you have to change month into an ordered factor
variable:
library(lattice)
df <- expand.grid(site=c("een","twee","drie","vier","vijf"),
month=factor(3:12,levels=1:12,
labels=month.abb, ordered=TRUE))
df$conc <- rnorm(dim(df)[1])
dotplot(month~conc|site,data=df)
HTH, Gerrit
Op 08-02-2021 om 21:04 schreef Parkhurst, David F.:
That worked nicely; thanks again. Here’s what I used for our data:
library(lattice)
df <-
expand.grid(site=c("CrCr","NFSC","MFSC","SFSC","LMO","MCE","MUE","MLE","MoCe"),months=1:9)
dotplot(months~conc | site, data=df)
The result is attached. Is there a way to replace the month numbers on
the y axes with the names Apr-Dec?
David
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