如何在R图中将轴文本更改为斜体字母

时间:2017-03-23 13:32:51

标签: r plot

我希望我的情节中的物种名称以斜体字母显示。到目前为止,只有第一个名称在x轴上重复出现。此外,x轴的文本在某种程度上不是在正确的位置,我怎么能适应它? 我写了以下脚本:

boxplot(distance~bymedian,data=model1,col="lightgrey",las=2,ylab="Direct distance [m]",
        par(mar=c(8,4,3,2)+0.25),cex.axis=0.8,xaxt="n")

axis(1,at=seq(1,14,by=1),labels=FALSE)

text(seq(1,14,by=1),par("usr")[3],-0.2,pos=2,srt=60,xpd=TRUE,cex.axis=0.8,labels=expression(italic("Alphonsea sp.","unknown","Alphonsea boniana","Embelia subcoriacea","Uvaria sp.",
                             "Mitrephora vandaeflora","Orophea polycarpa","Ardisia nervosa","Diospyros sp.",
                             "Cananga latifolia","Canthium umbellatum","Phoebe paniculata","Afzelia xylocarpa","Diospyros glandulosa")))

非常感谢您的任何建议!

0 个答案:

没有答案