Is there a function in R for the computation of test power (and sample size) when comparing two proportions from dependent samples. Can power.prot.test be used or does it require independent samples? Oddmund Nordg??rd ****************************************** Oddmund Nordg??rd Department of Haematology and Oncology Rogaland Central Hospital P.O. Box 8100 4068 STAVANGER Phone: 51 51 89 34 Email: nood at ext.sir.no ***************************************** Registered linux user #44149