我无法从 R 正确保存图

Question

I created a boxplot on r using boxplot .

boxplot_nonorm= boxplot(log10(table_tissues_filtered_high+1), 
                        las=2, 
                        main= "Data not normalized",
                        col= "light green", )

Then I saved it as image and as pdf but the files generated are truncated. I report an example

I cannot read the label names. How can I fix it?

Answer 1

you need to increase the margin before you save your plot. You can change the margin with the mar in the par() c(bottom, left, top, right)

png(filename="figure.png", width=900, bg="white")
par(mar=c(10,6,4,1))
boxplot(mtcars, names = c(paste0("very_long_label",1:11)), las = 2)
dev.off()