sorry to all: I'm looking for a way to display the statistical links between categories of observations and active variables (or characteristic modalities).
SAPD call this "Description of Modalities" - procedure DEMOD which statistically characterises each category of the dependent variable with the categories of other variables. Finally the characteristic modalities are arranged in descending order of statistical significance. Are there a package for this kind of analysis? Thanks > Dear Sirs, > > Is there a way to make in R a variable modalities characterisation by > the modalities of other categorical variables? > > Usually I do this task in SPAD. The output are: > > column 3 -- modality % in the class > column 4 -- modality % in the population > column 5 -- class % in the modality > > suppose: > Variable A (two modalities: A1 and A2) dependent > variable > Variable B (two modalities: B1 and B2) independent > variable > > variable A - modality A1 > > Variable---------Modality-------- column 3-------- column 4 ---- column > 5 ---- chi-squared ---- p-value > A A1 100 > 67.45 40.87 2 > 0,00 > B B2 56 > 23 45 1.8 > 0,00 > > > variable A -- modality A2 > > Variable---------Modality-------- column 3-------- column 4 ---- column > 5 ---- chi-squared ---- p-value > A A2 100 > 57.45 30.28 3 > 0,00 > B B1 38 > 32 25 2.3 > 0,00 > > > Have a nice night > Thanks a lot > Jorge > > ______________________________________________ > 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. > > Abraços, Jorge Manuel de Almeida Magalhães [[alternative text/enriched 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.
