Re: [Rd] normality and equal variance testing

2011-01-24 Thread Greg Snow
Sent: Monday, January 24, 2011 10:06 AM > To: R-devel@r-project.org > Subject: [Rd] normality and equal variance testing > > I currently have a program that automates 2-way ANOVA on a series of > endpoints, > but before the ANOVA is carried out I want the code to test the > ass

Re: [Rd] normality and equal variance testing

2011-01-24 Thread Ben Bolker
Karthi Subramanian yahoo.ca> writes: > > I currently have a program that automates 2-way ANOVA on a series of > endpoints, but before the ANOVA is carried out I want the code to > test the assumptions of normality and equal variance and report along > with each anova result in the > output fil

[Rd] normality and equal variance testing

2011-01-24 Thread Karthi Subramanian
I currently have a program that automates 2-way ANOVA on a series of endpoints, but before the ANOVA is carried out I want the code to test the assumptions of normality and equal variance and report along with each anova result in the output file.  How can I do this? I have pasted below the c