我是 R 的初学者，正在使用 RStudio 创建一个带有条形图百分比的李克特图。一切正常，但与正确显示的“很少”和“有时”的百分比不同，“大部分时间”和“几乎总是”的百分比都没有在图表上的正确位置。例如，S11 应该有 28% 表示“大部分时间”，14% 表示“几乎总是”，但图表显示 14% 表示“大部分时间”，28% 表示“几乎总是”。
这是我的输入：
library(HH)
# store the original col names used in custom panel function
origNames = colnames(x)
# define a custom panel function
myPanelFunc <- function(...){
panel.likert(...)
vals <- list(...)
DF <- data.frame(x=vals$x, y=vals$y, groups=vals$groups)
### some convoluted calculations here...
grps <- as.character(DF$groups)
for(i in 1:length(origNames)){
grps <- sub(paste0('^',origNames[i]),i,grps)
}
DF <- DF[order(DF$y,grps),]
DF$correctX <- ave(DF$x,DF$y,FUN=function(x){
x[x < 0] <- rev(cumsum(rev(x[x < 0]))) - x[x < 0]/2
x[x > 0] <- cumsum(x[x > 0]) - x[x > 0]/2
return(x)
})
subs <- sub(' Positive$','',DF$groups)
collapse <- subs[-1] == subs[-length(subs)] & DF$y[-1] == DF$y[-
length(DF$y)]
DF$abs <- abs(DF$x)
DF$abs[c(collapse,FALSE)] <- DF$abs[c(collapse,FALSE)] +
DF$abs[c(FALSE,collapse)]
DF$correctX[c(collapse,FALSE)] <- 0
DF <- DF[c(TRUE,!collapse),]
DF$perc <- round(ave(DF$abs,DF$y,FUN=function(x){x/sum(x) * 100}), 0)
## Here goes 6 lines that have been changes - AK
# here we modify the column with labels a bit:
DF$perc <- paste0(DF$perc,'%')
# change all "0%" to blanks
DF$perc[DF$perc == "0%"] <- ""
# the argument label is a bit modified too
panel.text(x=DF$correctX, y=DF$y, label=DF$perc, cex=0.7)
}
# plot passing our custom panel function
p <- plot.likert(x,
as.percent=TRUE,
main = "Graph title",
positive.order = T,
ylab = "Question",
key.border.white=F,
panel=myPanelFunc,
rightAxis=F, col = c("#FF7F00", "#FFBF80", "#C1E0F4", "#82C0E9")
)
p