slm*_*slm 10
您可能需要查看此页面http://wiki.stdout.org/rcookbook/Graphs/Fonts/,以获取有关使用ggplot/ggplot2处理字体问题的一些提示.还有一个示例R脚本将生成一个包含所有渲染字体的表,以便您可以在两个系统之间更轻松地比较它们.
fonttable <- read.table(header=TRUE, sep=",", stringsAsFactors=FALSE,
text='
Short,Canonical,
mono,Courier,
sans,Helvetica,
serif,Times
,AvantGarde
,Bookman
,Helvetica-Narrow
,NewCenturySchoolbook
,Palatino
,URWGothic
,URWBookman
,NimbusMon
URWHelvetica,NimbusSan
,NimbusSanCond
,CenturySch
,URWPalladio
URWTimes,NimbusRom
')
fonttable$pos <- 1:nrow(fonttable)
library(reshape2)
fonttable <- melt(fonttable, id.vars="pos", measure.vars=c("Short","Canonical"),
variable.name="NameType", value.name="Font")
# Make a table of faces. Make sure factors are ordered correctly
facetable <- data.frame(Face = factor(c("plain","bold","italic","bold.italic"),
levels = c("plain","bold","italic","bold.italic")))
fullfonts <- merge(fonttable, facetable)
library(ggplot2)
pf <- ggplot(fullfonts, aes(x=NameType, y=pos)) +
geom_text(aes(label=Font, family=Font, fontface=Face)) +
facet_wrap(~ Face, ncol=2)
pf
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您可以像这样运行它:
% R
> source ("make_font_table.R")
> pf
Run Code Online (Sandbox Code Playgroud)

注意:实际上只有部分字体(Timea,Helvetica,Courier)被渲染.
您也可以查看extrafont-package.最后这篇文章展示了如何使用extrafont-package,以便在输出中呈现更好看的字体.
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