Re: [R] How to analyse simple study: Placebo-controlled (2 groups) repeated measurements (ANOVA, ANCOA???)

2007-05-30 Thread Karl Knoblick
Harrell Jr [EMAIL PROTECTED] An: Karl Knoblick [EMAIL PROTECTED] CC: r-help@stat.math.ethz.ch Gesendet: Donnerstag, den 17. Mai 2007, 14:29:08 Uhr Betreff: Re: [R] How to analyse simple study: Placebo-controlled (2 groups) repeated measurements (ANOVA, ANCOA???) Karl Knoblick wrote: Hallo! I

[R] How to analyse simple study: Placebo-controlled (2 groups) repeated measurements (ANOVA, ANCOA???)

2007-05-17 Thread Karl Knoblick
Hallo! I have two groups (placebo/verum), every subject is measured at 5 times, the first time t0 is the baseline measurement, t1 to t4 are the measurements after applying the medication (placebo or verum). The question is, if there is a significant difference in the two groups and how large

Re: [R] How to analyse simple study: Placebo-controlled (2 groups) repeated measurements (ANOVA, ANCOA???)

2007-05-17 Thread Frank E Harrell Jr
Karl Knoblick wrote: Hallo! I have two groups (placebo/verum), every subject is measured at 5 times, the first time t0 is the baseline measurement, t1 to t4 are the measurements after applying the medication (placebo or verum). The question is, if there is a significant difference in the