How to set the size/margin when saving image?

[chuliangcui]

the image is big and the legend is out of the border. How can i change the image size or font size?

[jolars]

Please post a detailed question, some reproducible code, and an image of the offending plot.

[chuliangcui]

tiff("Desktop/1.tiff") a=c(1:12) b=c(1:14) plot( euler(list(aaaa=a, bbbbbbbb=b )), fills = list(fill = c("red", "deepskyblue3"), alpha = 0.4), quantities = TRUE) dev.off()

1.pdf

Hi, above is the codes and image i export. An simplified version of my data, because the overlap is big and the file name is long, so the name is outside of the margin. I can of course use a shorter name, but I'm just curious is there a way to modify the text size?
Thanks a lot for the help!!

[jolars]

Hm, I understand. You can either supply plot.euler() with labels = list(fontsize = 8) or something smaller to decrease the font size, but otherwise I suggest that you just increase the margins of the plot window by calling tiff() with a greater width than height. You would get something like the following.

[chuliangcui]

Thanks! It worked!