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2011 Mar 18
0
OT: Trends in statistical computing?
...PSSs (in)famous tables): Null Hypothesis: The distribution of DVtest (the variable) is the same across categories of group. Test: Independent-Samples Mann-Whitney U Test Sig: .246 Decision: Retain the null hypothesis. In a similar vein, here is a quote from Wikipedia (http://en.wikipedia.org/wiki/Q_research_software) about Q: "Q uses expert systems that automatically select appropriate significance tests based on the structure of the data" Has anyone seen similar trends elsewhere? It gave me renewed appreciation for the thoughtful consideration of the R developers in even making some tests conven...