Displaying 1 result from an estimated 1 matches for "formulaunix".
2006 Sep 13
2
an error message with 't.test' with R under Unix
...; t.test((1:6)~rep(1:2,each=3))Error in terms.formula(formula[-3]) : invalid model formula in ExtractVars> t.test(2^(1:6)~rep(1:2,each=3))Error in terms.formula(formula[-3]) : invalid power in formula> t.test(2^extra ~ group, data = sleep)Error in terms.formula(formula[-3]) : invalid power in formulaUnix session: (R 2.3.1)============================> R.version _ platform x86_64-unknown-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status...