我正在尝试使用 R 创建我的数据的高分辨率图像。黄土曲线和半透明置信区间使用 gplot 打印。这行得通。当我在其周围放置一个包装器以打印 eps 图像时,出现以下错误:“警告消息:在 grid.Call.graphics(L_polygon, x$x, x$y, index) 中:不支持半透明这个设备”
生成的 *.eps 图像没有置信区间。
我不一定要留在 gplot。我还可以切换到 *.tif 或期刊出版物广泛接受的另一种高分辨率图像类型。或者我可以从半透明切换到实心 CI,并在顶部绘制黄土曲线。我已经为最后一个想法编写了多行代码,最终可能会奏效,但我希望有人知道更直接的解决方案。
谢谢,肖娜
##--- HiRes
setwd("C:/temp")
require(graphics)
setEPS()
postscript("tmp.eps", height=8, width=8)
##--- Plot and print the curves with their CI's
p <- qplot(P, D, data=DF, geom=c("smooth"),
method="loess", formula=y~x,
group=Solution:TestDate, color=Solution, shape=TestDate,
xlab="Pressure (mmHg)", ylab="Diameter (mm)"
)
p <- p + theme(panel.grid.major = element_blank(),
#panel.grid.minor = element_blank(),
panel.background = element_blank(),
axis.line = element_line(colour = "black"))
p
dev.off()
##--- Dataframe
TestDate Solution P D
23-Jul-13 krebs 9.6 1.38
23-Jul-13 krebs 15.0 1.45
23-Jul-13 krebs 20.2 1.51
23-Jul-13 krebs 24.9 1.60
23-Jul-13 krebs 29.9 1.68
23-Jul-13 krebs 35.3 1.75
23-Jul-13 krebs 40.3 1.80
23-Jul-13 krebs 45.1 1.85
23-Jul-13 krebs 50.2 1.89
23-Jul-13 krebs 55.3 1.92
23-Jul-13 krebs 50.2 1.89
23-Jul-13 krebs 45.0 1.86
23-Jul-13 krebs 40.1 1.83
23-Jul-13 krebs 35.0 1.80
23-Jul-13 krebs 30.2 1.74
23-Jul-13 krebs 25.0 1.68
23-Jul-13 krebs 20.1 1.60
23-Jul-13 krebs 14.9 1.50
23-Jul-13 krebs 9.7 1.43
23-Jul-13 krebs 4.8 1.34
23-Jul-13 hik 10.2 1.31
23-Jul-13 hik 15.2 1.35
23-Jul-13 hik 20.2 1.41
23-Jul-13 hik 25.2 1.47
23-Jul-13 hik 30.1 1.52
23-Jul-13 hik 35.3 1.59
23-Jul-13 hik 40.2 1.64
23-Jul-13 hik 45.2 1.75
23-Jul-13 hik 50.1 1.81
23-Jul-13 hik 55.0 1.83
23-Jul-13 hik 50.1 1.80
23-Jul-13 hik 45.2 1.77
23-Jul-13 hik 40.2 1.70
23-Jul-13 hik 35.1 1.62
23-Jul-13 hik 30.2 1.56
23-Jul-13 hik 25.0 1.48
23-Jul-13 hik 20.2 1.42
23-Jul-13 hik 15.2 1.36
23-Jul-13 hik 10.2 1.32
9-Aug-13 krebs 7.5 1.48
9-Aug-13 krebs 15.0 1.62
9-Aug-13 krebs 20.1 1.78
9-Aug-13 krebs 25.1 1.99
9-Aug-13 krebs 30.1 2.27
9-Aug-13 krebs 35.1 2.49
9-Aug-13 krebs 40.0 2.62
9-Aug-13 krebs 45.0 2.70
9-Aug-13 krebs 50.0 2.74
9-Aug-13 krebs 55.0 2.77
9-Aug-13 krebs 50.0 2.75
9-Aug-13 krebs 45.1 2.73
9-Aug-13 krebs 40.0 2.71
9-Aug-13 krebs 34.9 2.60
9-Aug-13 krebs 30.0 2.44
9-Aug-13 krebs 25.1 2.17
9-Aug-13 krebs 20.1 1.90
9-Aug-13 krebs 15.1 1.69
9-Aug-13 krebs 9.8 1.56
9-Aug-13 hik 9.9 1.41
9-Aug-13 hik 14.9 1.49
9-Aug-13 hik 20.0 1.56
9-Aug-13 hik 25.0 1.69
9-Aug-13 hik 30.1 1.84
9-Aug-13 hik 35.3 2.04
9-Aug-13 hik 40.1 2.29
9-Aug-13 hik 45.1 2.53
9-Aug-13 hik 50.0 2.66
9-Aug-13 hik 55.1 2.73
9-Aug-13 hik 50.1 2.69
9-Aug-13 hik 44.9 2.58
9-Aug-13 hik 40.0 2.37
9-Aug-13 hik 35.2 2.08
9-Aug-13 hik 30.1 1.81
9-Aug-13 hik 24.9 1.61
9-Aug-13 hik 19.8 1.48
9-Aug-13 hik 14.6 1.39
9-Aug-13 hik 10.0 1.32