Re: [R] Power calculation for detecting linear trend

2007-03-14 Thread ONKELINX, Thierry
of uncertainties, a surgery of suppositions. ~M.J.Moroney -Oorspronkelijk bericht- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Namens Meesters, Erik Verzonden: woensdag 7 maart 2007 15:50 Aan: r-help@stat.math.ethz.ch Onderwerp: [R] Power calculation for detecting linear trend Dear

[R] Power calculation for detecting linear trend

2007-03-07 Thread Meesters, Erik
Dear people, I've a problem in doing a power calculation. In Fryer and Nicholson (1993), ICES J. mar. Sci. 50: 161-168 page 164 an example is given with the following characteristics T=5, points in time R=5, replicates Var.within=0.1 q=10, a 10% increase per year The degrees of freedom for the

Re: [R] Power calculation for detecting linear trend

2007-03-07 Thread Peter Dalgaard
Meesters, Erik wrote: Dear people, I've a problem in doing a power calculation. In Fryer and Nicholson (1993), ICES J. mar. Sci. 50: 161-168 page 164 an example is given with the following characteristics T=5, points in time R=5, replicates Var.within=0.1 q=10, a 10% increase per year The