[R] sample size in anova and regression

graham lawrence forporphyry at hotmail.com
Wed Oct 30 18:45:48 CET 2002

Dear R-Help,

Is there a function in R that corresponds to the Sample Size calculation for 
Anova or Regression that is available in Excel and Minitab?

Or should one apply power.t.test to every possible combination and choose 
the largest result?

Thank you in advance for your help

graham lawrence

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