On Wed, 2008-07-30 at 12:13 -0500, Marc Schwartz wrote: > on 07/30/2008 08:48 AM Wim Bertels wrote: > > Hi, > > > > does anyone know of a function to calculate odds ratios in multiway > > tables (stratified) (+ the other usual statistics involved) > > > > i mean: > > say we have a table r*c*d, > > For every d (depth) we have a r*c table, > > and in this table the odds ratio's are calculated for every 2*2 subtable > > in it. > > > > logically this function would look like): > > ORs(multiwaytable) > > or > > ORs(data$var1r,data$var2c,data$var3d) > > > > (eg. not taking the lot together, keeping the paradox of simpson in > > mind) > > > > mvg, > > Wim > > In ?mantelhaen.test, there is some code in the examples using the > UCBAdmissions data set. There is also code for the Woolf test in the > same example.
thanks Marc, but CMH testing supposes a common odds ratio, (hence the woolf test) i am looking for a way to just get all the odds ratios calculated, with a family p-values (for each one) and/or family confidence intervals (since i am doing multiple testing then,.. data snooping..) [i know this is easily done in SAS, but i prefer R..] > > In addition, there is similar code in the 'vcd' and 'rmeta' CRAN packages. tnx, structplot looks nice as an extra mvg, Wim > > HTH, > > Marc Schwartz > > ______________________________________________ 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.
