print(ggplot(data=AnimalNumperFullSibFamily,aes(x=FamilyID,y=AnimalNum))+geom_bar(stat="identity")+labs(title=paste("图",FigNum," ",SpeciesName,names(FamilySummary)[j],"数据集","测试家系的家系内测试个体数柱状图",sep=""),x="家系编号",y="个体数")+theme(axis.text.x=element_text(angle=90)))
运行代码后,标题在图形的顶端,而一般发表论文,图形都是在底端,请教该如何设置?
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