Specify Width and Height of Plot
Solution 1
I usually set this at the start of my session with windows.options
:
windows.options(width=10, height=10)
# plot away
plot(...)
If you need to reset to "factory settings":
dev.off()
windows.options(reset=TRUE)
# more plotting
plot(...)
Solution 2
You do that in the device, e.g.
x11(width=4, height=6)
and similarly for the file-based ones
pdf("/tmp/foo.pdf", width=4, height=6)
You can read the physical size via par("cin")
etc but not set it.
Solution 3
Neither solution works in Jupyter notebooks. Here is a general approach that works in any environment:
options(repr.plot.width=6, repr.plot.height=4)
Just keep the following function handy:
set_plot_dimensions <- function(width_choice, height_choice) {
options(repr.plot.width=width_choice, repr.plot.height=height_choice)
}
EXAMPLE
Data
x <- c(37.50,46.79,48.30,46.04,43.40,39.25,38.49,49.51,40.38,36.98,40.00,38.49,37.74,47.92,44.53,44.91,44.91,40.00,41.51,47.92,36.98,43.40)
Call function with dimensions, and draw plot:
set_plot_dimensions(6, 4)
show_distribution(x, 'test vector')
set_plot_dimensions(16, 4)
show_distribution(x, 'test vector')
Related videos on Youtube
Ryan R. Rosario
Ph.D., Machine Learning (Statistics), UCLA Alum: Machine Learning Engineer at Facebook I wear many hats, the largest being Computer Scientist hat. My languages: R, Python, C++, Java Applications: text mining, data mining, machine learning.
Updated on July 09, 2022Comments
-
Ryan R. Rosario almost 2 years
I have a panel containing three plots. How can I use
par
to specify the width and height of the main panel so it is always at a fixed size? -
ariddell over 14 yearsThis is Windows specific, I think.
-
fbmd over 11 yearsFor completeness,
width
andheight
are specified in inch. -
Patrick Williams about 8 yearsAs @fbmd mentioned, but also if you specify unit='in', you must also specify res='xx' where xx is 72, for example.
-
Taz almost 7 yearsDoes not work on Mac OSX:
Browse[1]> windows.options(width=10, height=10) Error in windows.options(width = 10, height = 10) : could not find function "windows.options"