Apologies for the previous post - sent by mistake. Here is the full post below:
I have been trying to run this analysis and finally want to ask for help. I am trying to run a paired t-test in which I have 19 subjects who have reaction times for 5 different conditions. The data frame has 114 rows total (6 rows for each subject representing six average reaction times by condition). Is there a way to run all paired t-tests where a paired t-test is run for every possible combination? cou 778 498.6250 nyc 778 494.5750 scr 778 419.7500 sub 778 526.2500 vie 778 483.7000 wtc 778 488.3000 cou 783 993.2571 nyc 783 1209.0000 scr 783 680.2000 sub 783 1177.9032 vie 783 1363.5946 wtc 783 1377.2581 and so on totaling 114 rows total. Sorry for the confused post and thanks for any help in advance. On Wed, Mar 26, 2008 at 2:53 PM, James Root <[EMAIL PROTECTED]> wrote: > I have been trying to run this analysis and finally want to ask for help. > > I am trying to run a paired t-test in which I have 19 subjects who have > reaction times for 5 different conditions. The data frame has 114 rows > total (6 rows for each subject representing six average reaction times by > condition). Is there a way to run all paired t-tests where a paired t-test > is run for every possible combination? > > 103cou 778 498.6250 > 104 nyc 778 494.5750 > 105 scr 778 419.7500 > 106 sub 778 526.2500 > 107 vie 778 483.7000 > 108 wtc 778 488.3000 > 109 cou 783 993.2571 > 110 nyc 783 1209.0000 > 111 scr 783 680.2000 > 112 sub 783 1177.9032 > 113 vie 783 1363.5946 > 114 wtc 783 1377.2581 > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.