[R] Violin plot for discrete variables.

Witold Eryk Wolski W.E.Wolski at ncl.ac.uk
Mon Mar 21 11:10:43 CET 2005


Dear Rgurus,

To my knowledge the best way to visualize the distribution of a discrete 
variable X is
plot(table(X))

The problem which I have is the following. I have to discrete variables 
X and Y which distribution I would like to compare. To overlay the 
distribution of Y with lines(table(Y)) gives not satisfying results. 
This is the same in case of using density or histogram.

Hence, I am wondering if there is a equivalent of the vioplot function 
(package vioplot) for discrete variables
which starts with a boxplot and than adds a rotated plot(table()) plot 
to each side of the box plot.

Maybee I should ask it first: Does such a plot make any sense? If not 
are there better solutions?

cheers
Eryk.


-- 
Witold Eryk Wolski
__("<  School of Mathematics and Statistics     _
\__/   University of Newcastle                 'v'
 ||    Newcastle upon Tyne, NE1 7RU, ENGLAND  /   \
 ^^    mail: witek96 at users.sourceforge.net     m m
       Phone : 044 (0)191 222 5376
       FAX   : 044 (0)191 222 8020




More information about the R-help mailing list