每当我运行此代码时,第一个绘图将简单地覆盖前一个.在R中有没有办法分开得到两块地块？
plot(pc)
title(main='abc',xlab='xx',ylab='yy')
plot(pcs)
title(main='sdf',xlab='sdf',ylab='xcv')
我有以下代码用于绘制文字云,并得到后续错误.
wordcloud(dm$word, dm$freq, scale=c(8,.2),min.freq=2,
+ max.words=Inf, random.order=FALSE, rot.per=.15, colors=rainbow
>Warning message:
In wordcloud(dm$word, dm$freq, scale = c(8, 0.2), min.freq = 2,:health insurance could not be fit on page. It will not be plotted. Unable to view plot.
我不明白为什么会这样.请帮忙.