我正在尝试为期刊出版要求嵌入.eps文件.
我使用ggplot2创建我的情节:
p=ggplot(data=sim, aes(x=TIME,y=DV,group=ID))+
theme_few()+
geom_point(aes(shape=as.factor(SEASON2)),size=3,fill="white")+
geom_point(aes(color=as.factor(AGE2),shape=as.factor(SEASON2)),size=3,fill="white",show_guide=F)+
scale_shape_manual(name="Season",values=c(25,24))+
geom_line(aes(color=as.factor(AGE2),linetype=as.factor(MODEL2)),size=0.75)+
scale_linetype_manual(name="Model [Population]",values=c("dotted","solid"))+
scale_color_manual(name="Age",values=as.vector(c(ggthemes_data$few$medium[5],ggthemes_data$few$medium[4])))+
theme(legend.position="bottom",legend.direction="vertical",legend.box="horizontal")+
guides(color=guide_legend(order=1), shape=guide_legend(order=2), linetype=guide_legend(order=3))+
xlab("Clock time [hours]")+
ylab("Testosterone levels [ng/dL]")+
geom_hline(yintercept=300,linetype="dashed",color="black")
print(p)
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然后,我生成.eps
postscript(file.path(directory,"Script","Figure5.eps"),
width=10,
height=12.25,
paper="a4",
horizontal=T,
onefile=TRUE)
print(p)
dev.off()
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当我尝试提交剧情时,这个.eps不被在线应用程序接受,因为我必须让ADQ Advisor可以使用这些字体.
为了做到这一点,我用过:
install.packages("extrafont")
library("extrafont")
font_import()
fonts()
loadfonts(device = "postscript") ## for postscript()
embed_fonts("./Figure5.eps", outfile = "./Figure5-embed.eps", options = "-dEPSCrop")
embedFonts(file="Figure5.eps",
outfile="Figure5EMB.eps",
options="-dEPSCrop")
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这两个函数都失败了,并给了我以下错误:
embedFonts出错(file ="Figure5.eps",outfile ="Figure5EMB.eps",:找不到GhostScript
我在以下路径中安装了GhostScript 9.18:C:\ Program Files(x86)\ gs\gs9.18
有什么建议?