如何更改简单格子图中面板的顺序
您好，我正在使用以下代码使用点阵生成 xyplot
xyplot(Rate~Weight|Temp, groups=Week, rate,
pch=c(15,16,17,3), col=c("blue","red","green","purple"),
as.table=TRUE,
xlab="Weight (gr)", ylab="Rate (umol/L*gr)",
main="All individuals and Treatments at all times",
strip=strip.custom(strip.names=1),
key=
list(text=list(c("Week","1","2","6","8")),
points=list(pch=c(NA,15,16,17,3),col=c(NA,"blue","red","green","purple")),
space="right")
)
这给出了以下图： 
现在，按照建议更改代码以包含面板顺序后：
xyplot(Rate~Weight|Temp, groups=Week, rate,
index.cond=list(c(4,1,2,3)),#this provides the order of the panels
pch=c(15,16,17,3), col=c("blue","red","green","purple"),
as.table=TRUE,
xlab="Weight (gr)", ylab="Rate (umol/L*gr)",
main="All individuals and Treatments at all times",
strip=strip.custom(strip.names=1),
key=
list(text=list(c("Week","1","2","6","8")),
points=list(pch=c(NA,15,16,17,3),col=c(NA,"blue","red","green","purple")),
space="right")
)
我们得到了正确的顺序 
感谢您的帮助
Hi I am using the following code to generate an xyplot using lattice
xyplot(Rate~Weight|Temp, groups=Week, rate,
pch=c(15,16,17,3), col=c("blue","red","green","purple"),
as.table=TRUE,
xlab="Weight (gr)", ylab="Rate (umol/L*gr)",
main="All individuals and Treatments at all times",
strip=strip.custom(strip.names=1),
key=
list(text=list(c("Week","1","2","6","8")),
points=list(pch=c(NA,15,16,17,3),col=c(NA,"blue","red","green","purple")),
space="right")
)
This gives me the following plot:
Now after changing the code to include panel order as suggested:
xyplot(Rate~Weight|Temp, groups=Week, rate,
index.cond=list(c(4,1,2,3)),#this provides the order of the panels
pch=c(15,16,17,3), col=c("blue","red","green","purple"),
as.table=TRUE,
xlab="Weight (gr)", ylab="Rate (umol/L*gr)",
main="All individuals and Treatments at all times",
strip=strip.custom(strip.names=1),
key=
list(text=list(c("Week","1","2","6","8")),
points=list(pch=c(NA,15,16,17,3),col=c(NA,"blue","red","green","purple")),
space="right")
)
and we get the correct order
Thanks for the help
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我将
Temp转换为因子并得到：您可以调整因子顺序像这样：
I converted
Tempto factor and got this:You can temper with factor order like so: