I do the following: test$year <- factor (test$year , ordered = TRUE) xyplot ( number~cm | year, data = test , type = "l" ) and still get the same. Luis
Sundar Dorai-Raj <sundar.dorai-raj at pdf.com> 01/03/2005 16:04:34
Luis Ridao Cruz allegedly said on 3/1/2005 8:50 AM:
R-help, I'm using 'xyplot' in lattice package which plots length frecuencies
by
year (10). The order I get is not logical and the 'index.cond' argument to 'xyplot' is a bit cumbersome when it comes to plot a great deal of
(in
my case years). I have tried sorting the conditioning variable but still get the
same
result. Is there any easy way to do it without making use of 'index.cond' ? The function call is as follows: xyplot ( number ~ cm | as.factor(test$year) , data=test) Thanks in advance
version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 2
minor 0.1
year 2004
month 11
day 15
language R
Luis, You should set test$year as ?ordered: # set `levels' to the order you want the panels to appear test$year <- ordered(test$year, levels = .......) xyplot ( number ~ cm | year , data = test) --sundar