boxplot
Perhaps your data does not have whiskers? x <- c(4,5,6,4,5,6,4,5,6,4,5,6) boxplot(x) # No whiskers boxplot(1:10) # whiskers
--- On Thu, 9/11/08, Daniela Garavaglia <danygaravaglia84 at virgilio.it> wrote:
From: Daniela Garavaglia <danygaravaglia84 at virgilio.it> Subject: [R] boxplot To: r-help at r-project.org Received: Thursday, September 11, 2008, 5:00 AM Sorry, I have some troubles with the graph device. How can I draw the whiskers in a boxplot? Thank's so much. Daniela