My apologies. I want to test for normality to determine whether I need to use parametric or nonparametric tests to analyze the data. A prof suggested this was a good place to start with my data.
I have attached a copy of part of my data. There are five transects, and five weeks, and each transect has up to four water depths (3, 10, 20, 40) <http://r.789695.n4.nabble.com/file/n4677465/Screen_Shot_2013-10-02_at_9.56.50_PM.png> Does this make it a bit more clear? Please let me know if there is anything else I can add to clarify the issues I am having. I have tried doing histograms but i cant figure out how to make multiple ones at one time for each variable by week for each transect. -- View this message in context: http://r.789695.n4.nabble.com/YSI-data-in-R-tp4677459p4677465.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.