如何在简单的莱迪思图中更改面板的顺序 [英] How to change the order of the panels in simple Lattice graphs

问题描述

我正在使用以下代码使用晶格生成xyplot

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")
 )

这给了我以下情节:

This gives me the following plot:

现在将代码更改为按建议包括面板顺序后:

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")
 )

我们得到正确的订单

and we get the correct order

感谢您的帮助

推荐答案

我将Temp转换为因子并得到了这个:

I converted Temp to factor and got this:

您可以像这样按因子顺序进行调节:

You can temper with factor order like so:

levels(rate$Temp) <- c("12", "9", "18", "15") #custom factor order

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