[R] Sample size for reference data (with covariate)

Karl Knoblick karlknoblich at yahoo.de
Fri Oct 5 10:10:49 CEST 2007


Hello!

Is there a possibilty in R to calculate the sample size for evaluation of reference values? Especially reference values with a covariate age and a factor gender?

Any help will be appreciated.

Thanks!
Karl


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