请使用xlog = TRUE选项，我需要一些帮助。
要求提供mean，lower，upper，zero，grid和clip作为指数，但是我发现包正在以我已经提供的指数作为指数绘制网格线。结果，网格线位于错误的位置。
metaan <-
structure(list(
mean = c(NA, NA, NA, 0.27, 0.47, 0.33, 0.69, 0.86, 0.37, 0.08, 0.44, 0.54, 0.41, NA),
lower = c(NA, NA, NA, 0.13, 0.12, 0.19, 0.12, 0.54, 0.17, 0.03, 0.16, 0.06, 0.29, NA),
upper = c(NA, NA, NA, 0.58, 1.81, 0.60, 3.97, 1.36, 0.81, 0.21, 1.25, 4.50, 0.58, NA)),
.Names = c("mean", "lower", "upper"),
row.names = c(NA, -27L),
class = "data.frame")
tabletext<-cbind(
c("", "AB class", "", " Aminoglycosides", " B-lactams", " Cephalosporins", " Fenicoles", " Fluoroquinolones", " Multiresistance", " Sulphamides", " Tetracyclines", " Tri/Sulpha", " Subtotal", ""),
c("", "OR", "", "0.27", "0.47", "0.33", "0.69", "0.86", "0.37", "0.08", "0.44", "0.54", "0.41", ""),
c("", "n", "", "4", "3", "2", "3", "4", "2", "3", "4", "3", "5", ""))
xticks <- c(0.1, 0.25, 0.5, 1, 1.5, 2, 3)
forestplot(tabletext,
graph.pos = 3,
txt_gp = fpTxtGp(label = gpar(fontsize=10)),
hrzl_lines = list("3" = gpar(lty=1)),
zero = 1,
line.margin = .05,
mean = cbind(metaan[,"mean"]),
lower = cbind(metaan[,"lower"]),
upper = cbind(metaan[,"upper"]),
is.summary=c(FALSE, TRUE, rep(FALSE, 9)),
col=fpColors(box=c("blue"), summary=c("blue")),
grid = structure(0.41,
gp = gpar(lty = 2, col = "#CCCCFF")),
clip=c(0.1, 3),
xlog=T,
xticks=xticks,
xlab="Odds ratio")
The grid line is at the exponential of OR=0.41, instead of at OR=0.41
当提供日志以将网格线放在正确的位置（例如-0.38或log（0.41））时，我收到错误消息，我应该将所有参数提供为指数。
forestplot(tabletext,
graph.pos = 3,
txt_gp = fpTxtGp(label = gpar(fontsize=10)),
hrzl_lines = list("3" = gpar(lty=1)),
zero = 1,
line.margin = .05,
mean = cbind(metaan[,"mean"]),
lower = cbind(metaan[,"lower"]),
upper = cbind(metaan[,"upper"]),
is.summary=c(FALSE, TRUE, rep(FALSE, 9)),
col=fpColors(box=c("blue"), summary=c("blue")),
grid = structure(-0.39,
gp = gpar(lty = 2, col = "#CCCCFF")),
clip=c(0.1, 3),
xlog=T,
xticks=xticks,
xlab="Odds ratio")
Error in forestplot.default(tabletext, graph.pos = 3, txt_gp = fpTxtGp(label = gpar(fontsize = 10)), :
All argument values (mean, lower, upper, zero, grid and clip) should be provided as exponentials when using the log scale. This is an intentional break with the original forestplot function in order to simplify other arguments such as ticks, clips, and more.
我已尝试将网格编号包含为列表，但如果我将数字设置为指数（网格错位）或日志（错误消息），我总会遇到相同的错误消息。
我想知道我做错了什么，以及是否有其他办法让网格线在正确的位置。
提前致谢，
玛格达。