如何在RStudio中从Viewer保存高分辨率.png？

Question

是否有一个功能类似ggsave为ggplots从在RStudio观众节省了高清晰度的图片？

Answer 1

Not sure if this is what you are looking for, but you might directly use the available graphic devices and write your plot into a file, eg, as follows (check ?device for other file formats):

# specify the device / file format (and start device)
png(file = "myplot.png")
plot(1:2, 1:2, type = "l")
#turn off the device
dev.off()