Re: [R] FW: question about the pt() calculation

2011-01-25 Thread Phil Spector
Matthew - Others will probably tell you about the folly of performing 1733 t-tests on groups with 4 observations each, but an alternative to your approach would be to use R to solve your problem. (I'm using var.equal=TRUE because that's what you're calculating, but you might consider using the

[R] FW: question about the pt() calculation

2011-01-25 Thread Leitch, Matthew C.
From: Leitch, Matthew C. Sent: Monday, January 24, 2011 6:53 PM To: 'i...@network-theory.co.uk' Subject: question about the pt() calculation Hello Thank you for your time. I am a graduate student at the University of Texas Medical Branch, and I was wondering if you could help me with a R progr

[R] FW: question about the pt() calculation

2011-01-25 Thread Leitch, Matthew C.
From: Leitch, Matthew C. Sent: Monday, January 24, 2011 6:53 PM To: 'i...@network-theory.co.uk' Subject: question about the pt() calculation Hello Thank you for your time. I am a graduate student at the University of Texas Medical Branch, and I was wondering if you could help me with a R progr