Hi,
I'm plotting grouped barplot using following code and data. I need help with
re-ordering the labels.
1. On x-axis the factor "AGE" is grouped in order "0--4", "15--18", "5--14";
whereas I would like to have it in "0--4", "5--14", "15--18".
2. If I need to re-order "RACE" variable. How can I do it assuming I need to
change it on both the x-axis and legend. Currenlty the order is
"Black","Other","White"; whereas I would like "White", "Black", "Other".
Can anyone help please. I'm using following code, which is working fine
except above issues.
Code:
library(lattice)
################### assuming data is read in object name "dta".
attach(dta)
barchart(sum ~ age | gender, data = dta,
groups = race,
stack = FALSE,
ylab="Sum of admissions over 10 years (1996-2005)",
xlab="Age",
par.settings=simpleTheme(col = c("green1", "yellow1", "orange")),
key=list(space="right", cex=1,
text=list(c("Black","Other","White")),
rectangles=list(size=1.7, border="white", col = c("green1", "yellow1",
"orange"))),
strip = strip.custom(bg="greenyellow")
)
detach(dta)
Data:
age gender race sum
0--4 Female Black 145
0--4 Female Other 53
0--4 Female White 47
0--4 Male Black 286
0--4 Male Other 130
0--4 Male White 94
15--18 Female Black 30
15--18 Female Other 3
15--18 Female White 9
15--18 Male Black 21
15--18 Male Other 2
15--18 Male White 3
5--14 Female Black 138
5--14 Female Other 31
5--14 Female White 23
5--14 Male Black 199
5--14 Male Other 65
5--14 Male White 29
Thanks,
Peng
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