[R] Tilde in boxplots

2009-02-12 Thread Petter Hedberg
Best contributors to the R-project. I have noticed that when using boxplot diagrams, R interprets the following two inputs very differently. 1: boxplot(biomass,clipping) 2:boxplot(biomass~clipping) What is the significance of tilde in the boxplot graph. I have not found it as one of the

Re: [R] Tilde in boxplots

2009-02-12 Thread Bert Gunter
- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Petter Hedberg Sent: Thursday, February 12, 2009 6:45 AM To: r-help@r-project.org Subject: [R] Tilde in boxplots Best contributors to the R-project. I have noticed that when using boxplot diagrams, R interprets